实用形容词

helpful

形容词

/hɛlp.fəl/ or /help.fēl/

h

h

e

ɛ

l

l

p

p

f

f

u

ə

l

l

(帮助性的)

有帮助的

offering assistance or support, making tasks easier or problems more manageable for others

useful

形容词

/jus.fəl/ or /yoos.fēl/

u

ju

s

s

e

f

f

u

ə

l

l

(实用的)

有用的

providing help when needed

usable

形容词

/ju.zə.bəl/ or /yoo.zē.bēl/

u

ju

s

z

a

ə

b

b

ə

l

l

e

(适用的)

可用的

capable of being utilized effectively for its intended purpose

prolific

形容词

/proʊ.lɪ.fɪk/ or /prooo.li.fik/

p

p

r

r

o

oʊ

l

l

i

ɪ

f

f

i

ɪ

c

k

(丰饶的)

多产的

(of an author, artist, etc.) having a high level of productivity or creativity, especially in producing a large quantity of work or ideas

fruitful

形容词

/frut.fəl/ or /froot.fēl/

f

f

r

r

ui

u

t

t

f

f

u

ə

l

l

(成果丰硕的)

富有成效的

productive and leading to positive outcomes or results

efficacious

形容词

/ɛ.fə.keɪ.ʃəs/ or /e.fē.kei.shēs/

e

ɛ

ff

f

i

ə

c

k

a

eɪ

c

ʃ

iou

ə

s

s

(有成效的)

有效的

achieving the intended purpose or desired result

ineffective

形容词

/ɪn.i.fɛk.tɪv/ or /in.i.fek.tiv/

i

ɪ

n

n

e

ɪ

ff

f

e

ɛ

c

k

t

t

i

ɪ

v

v

e

(不奏效的)

无效的

not achieving the desired outcome or intended result

unproductive

形容词

/ʌn.pɜr.dək.tɪv/ or /an.pēr.dēk.tiv/

u

ə

n

n

p

p

r

r

o

ə

d

d

u

ə

c

k

t

t

i

ɪ

v

v

e

N/A

ineffective in producing positive or meaningful outcomes

inefficient

形容词

/ɪn.ɪ.fɪ.ʃənt/ or /in.i.fi.shēnt/

i

ɪ

n

n

e

ɪ

ff

f

i

ɪ

c

ʃ

ie

ə

n

n

t

t

N/A

not able to achieve maximum productivity or desired results