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C2级单词表 /

困难与挑战

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1-
knotty
2-
byzantine
3-
confounding
4-
inscrutable
5-
muddled
6-
unfathomable
7-
abstruse
8-
enigmatic
9-
impenetrable
10-
labyrinthine
11-
recondite
12-
idiot-proof
13-
grueling
14-
daunting
15-
Sisyphean
16-
Herculean
17-
draining
18-
thorny
19-
painstaking
20-
onerous
21-
convoluted
22-
exacting
23-
hard-won
24-
uphill
25-
wearisome
26-
to surmount
27-
to outsmart
28-
to brave
29-
cinch
knotty
knotty
形容词
k
n
n
o
ɑ
tt
t
y
i
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(棘手的)

(棘手的)

复杂的

Disapproving

full of complications or difficulties

example
示例
Click on words
The negotiations between the two countries were knotty, with conflicting interests and historical tensions.
Solving the complex mathematical problem proved to be a knotty challenge for even the most skilled mathematicians.

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
byzantine
byzantine
形容词
b
b
y
ɪ
z
z
a
ə
n
n
t
t
i
n
n
e
(繁琐的)

(繁琐的)

复杂的

Disapproving
Formal

so detailed and complex that understanding becomes difficult

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
confounding
形容词
c
k
o
ə
n
n
f
f
o
a
u
ʊ
n
n
d
d
i
ɪ
n
n
g
g
(使人困惑的)

(使人困惑的)

令人惊讶的

Disapproving
Formal

causing bewilderment or surprise

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
inscrutable
形容词
i
ɪ
n
n
s
s
c
k
r
r
u
u
t
t
a
ə
b
b
ə
l
l
e
(不可解的)

(不可解的)

难以捉摸的

Disapproving
Formal

extremely difficult or seemingly impossible to understand or interpret due to its unclear intent or cause

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
muddled
形容词
m
m
u
ə
dd
d
ə
l
l
e
d
d
(模糊不清的)

(模糊不清的)

混乱的

lacking clarity or coherence

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
unfathomable
形容词
u
ə
n
n
f
f
a
æ
th
ð
o
ə
m
m
a
ə
b
b
ə
l
l
e
(难以理解的)

(难以理解的)

不可测的

Disapproving
Formal

impossible to comprehend

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
abstruse
abstruse
形容词
a
ə
b
b
s
s
t
t
r
r
u
u
s
s
e
(难解的)

(难解的)

深奥的

Disapproving
Formal

difficult to understand due to being complex or obscure

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
enigmatic
enigmatic
形容词
e
ɛ
n
n
i
ɪ
g
g
m
m
a
æ
t
t
i
ɪ
c
k
(神秘的)

(神秘的)

难以理解的

Disapproving
Formal

difficult to understand or interpret

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
impenetrable
形容词
i
ɪ
m
m
p
p
e
ɛ
n
n
e
ə
t
t
r
r
a
ə
b
b
ə
l
l
e
(难以理解的)

(难以理解的)

不可理解的

extremely difficult to fully comprehend

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
labyrinthine
形容词
l
l
a
æ
b
b
y
ɜ
r
r
i
ɪ
n
n
th
θ
i
i
n
n
e
(复杂的)

(复杂的)

迷宫般的

Disapproving
Formal

complicated or difficult to follow, like a maze

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
recondite
形容词
r
r
e
ɛ
c
k
o
ə
n
n
d
d
i
t
t
e
(深奥的)

(深奥的)

晦涩的

Disapproving
Formal

difficult to understand or obscure to most people due to its complexity

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
idiot-proof
形容词
uk flag
/ˈɪdɪətpɹˈuːf/
(傻瓜可以用的)

(傻瓜可以用的)

傻瓜证明的

Approving
Informal

designed to be so simple that even someone with little knowledge or skill can use it without making mistakes

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
grueling
形容词
g
g
r
r
ue
l
l
i
ɪ
n
n
g
g
(艰苦的)

(艰苦的)

折磨人的

Disapproving

extremely tiring and demanding strenuous effort and perseverance

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
daunting
形容词
d
d
au
ɔ
n
n
t
t
i
ɪ
n
n
g
g
(令人畏惧的)

(令人畏惧的)

令人生畏的

Disapproving

intimidating, challenging, or overwhelming in a way that creates a sense of fear or unease

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
Sisyphean
形容词
uk flag
/sˈɪsɪfˌiən/
(不休止的)

(不休止的)

似西西弗的

Disapproving
Formal

relating to a task that is endless, futile, and laborious

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
Herculean
形容词
uk flag
/hɝkˈjuɫiən/
(艰巨的)

(艰巨的)

赫culean的

Formal

requiring great strength, effort, or courage

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
draining
形容词
d
d
r
r
ai
n
n
i
ɪ
n
n
g
g
(耗费心力的)

(耗费心力的)

消耗精力的

Disapproving

causing a significant loss of physical, emotional, or mental energy

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
thorny
形容词
th
θ
o
ɔ
r
r
n
n
y
i
(困难的)

(困难的)

棘手的

Disapproving

causing problem or difficulty

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
painstaking
形容词
p
p
ai
n
n
s
s
t
t
a
k
k
i
ɪ
n
n
g
g
(细致入微的)

(细致入微的)

煞费苦心的

requiring a lot of effort and time

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
onerous
形容词
o
n
n
e
ɜ
r
r
ou
ə
s
s
(艰巨的)

(艰巨的)

繁重的

Disapproving
Formal

difficult and needing a lot of energy and effort

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
convoluted
形容词
c
k
o
ɑ
n
n
v
v
o
ə
l
l
u
u
t
t
e
ə
d
d
(晦涩的)

(晦涩的)

复杂的

Disapproving

(of sentences, explanations, arguments, etc.) long and difficult to understand, often due to complexity or excessive detail

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
exacting
形容词
e
ɪ
x
gz
a
æ
c
k
t
t
i
ɪ
n
n
g
g
(苛刻的)

(苛刻的)

严格的

Formal

requiring a great amount of effort, skill, or care

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
hard-won
形容词
uk flag
/hˈɑːɹdwˈʌn/
(历尽艰辛的)

(历尽艰辛的)

艰辛取得的

Approving

achieving something after facing a lot of challenges and putting in a great deal of effort

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
uphill
形容词
u
ə
ph
ph
i
ɪ
ll
l
(困难的)

(困难的)

艰巨的

Disapproving
Informal

challenging situation that requires considerable effort

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
wearisome
形容词
w
w
ea
ɪ
r
r
i
i
s
s
o
ə
m
m
e
N/A

N/A

Disapproving

causing fatigue or irritation due to being repetitive or tiresome

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
to surmount
to surmount
动词
s
s
u
ɜ
r
r
m
m
o
a
u
ʊ
n
n
t
t
(战胜)

(战胜)

克服

Approving
Formal

to successfully overcome challenges or difficulties

语法信息:

及物动词

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
to outsmart
to outsmart
动词
o
a
u
ʊ
t
t
s
s
m
m
a
ɑ
r
r
t
t
(巧妙超越)

(巧妙超越)

智胜

Approving
Informal

to use skill and cunning to gain an advantage over someone, defeating or surpassing them through intelligence

语法信息:

及物动词

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
to brave
to brave
动词
b
b
r
r
a
v
v
e
(迎接挑战)

(迎接挑战)

勇敢面对

Approving

to endure a difficult or dangerous situation with courage and determination

语法信息:

及物动词

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun
cinch
名词
c
s
i
ɪ
n
n
ch
ʧ
(轻而易举的事情)

(轻而易举的事情)

易事

Approving
Informal

an extremely easy task or something easily achieved

词族

knot

Noun

knotty

Adjective

knottiness

Noun

knottiness

Noun

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