review审查chevron down
1 / 26
退出
1-
to bend
2-
block
3-
charge
4-
nuclear
5-
wave
6-
to activate
7-
atom
8-
concrete
9-
flexible
10-
field
11-
to contract
12-
to crack
13-
matter
14-
motion
15-
radiation
16-
to react
17-
to accelerate
18-
to bond
19-
to circulate
20-
density
21-
energy
22-
frequency
23-
gravity
24-
mass
25-
magnetic
26-
to reinforce
to bend
to bend
动词
b
b
e
ɛ
n
n
d
d
Spelling
关闭
登录
(折叠)

(折叠)

弯曲

to make something straight become curved or folded

unbend
example
示例
Click on words
She carefully bent the wire into a circle to make a decorative wreath.
The gymnast effortlessly bent her body into a graceful arch during her routine.

语法信息:

及物动词
block
名词
b
b
l
l
o
ɑ
ck
k
(砖)

(砖)

a large solid piece of material that is square or rectangular in shape and has flat sides

charge
名词
ch
ʧ
a
ɑ
r
r
g
ʤ
e
(电量)

(电量)

电荷

the physical property in matter that causes it to experience a force in an electromagnetic field

nuclear
形容词
n
n
u
u
c
k
l
l
ea
r
r
(核武器的)

(核武器的)

核能的

describing weapons that are powered by the energy produced either from nuclear fission or a combination of fusion and fission reactions

conventional
wave
名词
w
w
a
v
v
e
(波动)

(波动)

(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

to activate
to activate
动词
a
æ
c
k
t
t
i
ə
v
v
a
t
t
e
(启用)

(启用)

激活

to make something such as a process, piece of equipment, etc. start working

语法信息:

及物动词
atom
atom
名词
a
æ
t
t
o
ə
m
m
(微粒)

(微粒)

原子

(science) the smallest part of a chemical element that is found in the nature

concrete
concrete
形容词
c
k
o
ɑ
n
n
c
k
r
r
e
i
t
t
e
(实在的)

(实在的)

具体的

real and tangible, existing in physical form that can be sensed or experienced

abstract
flexible
flexible
形容词
f
f
l
l
e
ɛ
x
ks
i
ə
b
b
ə
l
l
e
(灵活的)

(灵活的)

柔性的

capable of bending easily without breaking

inflexible
field
field
名词
f
f
ie
i
l
l
d
d
(场域)

(场域)

(physics) the space or area within which the effect of a particular force exists

to contract
to contract
动词
c
k
o
ɑ
n
n
t
t
r
r
a
æ
c
k
t
t
(缩小)

(缩小)

收缩

to become smaller, narrower, or tighter

expand

语法信息:

不及物
to crack
to crack
动词
c
k
r
r
a
æ
ck
k
(破裂)

(破裂)

裂开

to break on the surface without falling into separate pieces

语法信息:

不及物
matter
matter
名词
m
m
a
æ
tt
t
e
ɜ
r
r
(材料)

(材料)

物质

a physical substance that occupies space and exists in every material in the universe

motion
motion
名词
m
m
o
t
ʃ
io
ə
n
n
(移动)

(移动)

运动

the process or act of moving or changing place

radiation
radiation
名词
r
r
a
d
d
ia
ieɪ
t
ʃ
io
ə
n
n
(放射)

(放射)

辐射

the energy transmitted in the form of particles or waves through the space or a matter

to react
动词
uk flag
/riˈækt/
(发生反应)

(发生反应)

反应

(physics) to be subject to physical or chemical change

语法信息:

不及物
to accelerate
动词
a
æ
cc
ks
e
ɛ
l
l
e
ɜ
r
r
a
t
t
e
(加快)

(加快)

加速

to increase the velocity of something

语法信息:

及物动词
to bond
to bond
动词
b
b
o
ɑ
n
n
d
d
(结合在一起)

(结合在一起)

结合

(chemistry) to merge or be merged by a chemical bond

语法信息:

不及物
to circulate
动词
c
s
i
ɜ
r
r
c
k
u
j
ə
l
l
a
t
t
e
(流通)

(流通)

循环

to constantly move around a gas, air, or liquid inside a closed area

语法信息:

及物动词
density
density
名词
d
d
e
ɛ
n
n
s
s
i
ə
t
t
y
i
(致密度)

(致密度)

密度

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

energy
energy
名词
e
ɛ
n
n
e
ə
r
r
g
ʤ
y
i
(能源)

(能源)

能量

(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

frequency
名词
f
f
r
r
e
i
q
k
u
w
e
ə
n
n
c
s
y
i
(频繁程度)

(频繁程度)

频率

the number of times an event recurs in a unit of time

gravity
gravity
名词
g
g
r
r
a
æ
v
v
i
ə
t
t
y
i
(引力)

(引力)

重力

(physics) the universal force of attraction between any pair of objects with mass

mass
名词
m
m
a
æ
ss
s
(克量)

(克量)

质量

(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia

magnetic
magnetic
形容词
m
m
a
æ
g
g
n
n
e
ɛ
t
t
i
ɪ
c
k
(磁场的)

(磁场的)

磁性的

produced by or relating to magnetism

to reinforce
to reinforce
动词
r
r
ei
n
n
f
f
o
ɔ
r
r
c
s
e
(加固)

(加固)

增强

to strengthen a substance or structure, particularly by adding extra material to it

语法信息:

及物动词

祝贺! !

您从26 学习了Lesson 15 个单词。为了改进学习和复习词汇,请开始练习!

review-disable

审查

flashcard-disable

闪卡

spelling-disable

拼写

quiz-disable

测验

practice