查询词典 vain

a vain attempt：徒劳的尝试

85:He swore vengeance against the man who murdered his father.他立誓要向杀害他父亲的人报仇. | 87:a vain attempt徒劳的尝试 | 88:War is hell!战争是地狱!

e.g.: She closed her eyes tightly in a vain attempt to hold back the tears：他紧闭双眼,却无法忍住眼泪

2) that does not produce the result you want 徒劳的;枉... | e.g.: She closed her eyes tightly in a vain attempt to hold back the tears. 他紧闭双眼,却无法忍住眼泪. | IDM in vain: without success 枉费心机...

That acquiescence vain：而那一次默认就徒劳无益了

"这一次发怒基本上是对的, 'This rage was right i' the mai... | 而那一次默认就徒劳无益了: That acquiescence vain: | 认真对过去作了检验,我就能更好地面对未来. " The Future I may face now I have proved the ...

be vain about：对...很自负

be utilized for%[]%用于% | be vain about%[]%对...很自负% | be vain of%[]%对...很自负%

be vain of one's learning：炫耀自已的学问

be vain of%[]%对...很自负% | be vain of one's learning%[]%炫耀自已的学问% | be vexed about sth.%[]%为某事烦恼%

be vain of：对...很自负

be vain about%[]%对...很自负% | be vain of%[]%对...很自负% | be vain of one's learning%[]%炫耀自已的学问%

in vain：徒劳,无效

vain "a.徒劳的,徒然的;自负的,虚荣的; n.徒劳,白费; " | in vain 徒劳,无效 | valid "a.有效的;合理的,有根据的; "

in vain to no purpose; without success; uselessly：徒劳;白辛苦

All our efforts were vain. 我们的一切努力都归枉然. | in vain to no purpose; without success; uselessly徒劳;白辛苦 | All his attempts were in vain. 他的一切尝试徒劳无效.

They endeavoured to make her happy but in vain：他们尽量使她快乐, 却徒劳无功

53.vain adj. 徒然的,虚荣的,空虚的 | They endeavoured to make her happy but in vain. 他们尽量使她快乐, 却徒劳无功. | 54.variety n. 多样,种类,杂耍

All his father's exhortations were in vain：徒劳的,无效的

346. repetition n. 重复,反复 The story loses a great deal in ... | 347. vain a. 徒劳的,无效的 All his father's exhortations were in vain | 348. undertake vt. 承担,着手做;同意,答应 I'll undertake for yo...

conjugates：变化

Synthesis: Analog Passive Equalizers=合成: 无源模拟均衡 | Conjugates=变化 | Synthesis: Analog Passive Conjugates=合成:无源模拟变化

atrolactic acid：阿卓乳酸

atroglyceric acid 阿卓甘油酸 | atrolactic acid 阿卓乳酸 | atrolactinic acid 阿卓乳酸