in vain是什么意思？

in vain的音标：in vain的英式发音音标为：[in vein]in vain的美式发音音标为：[ɪn ven]...

“去电离”的拼音为：qù diàn lí...

“珍藏”的近义词/同义词：收藏, 珍惜。...

n.呼吸描记器...

“忍冬科”的英语可以翻译为：[医] Caprifoliaceae ...

“膝外翻”的英语可以翻译为：[医] baker leg，cross-knee，in-knee，knock-knee ...

“灰浆桶”的英语可以翻译为：hod ...

fight的现在完成时为：fought...

“信件”的拼音为：xìn jiàn...

His was a utopian vision of nature in its purest form.他对大自然怀有一种极为纯粹的乌托邦式看法。You're bigtime elegant , Francesca, in the purest sense of that word. "你是绝代美人, 弗朗西丝卡, 是从这个词的最纯正的意义上说. ”A little child is the sweetest and pu...

extinguishing的音标：extinguishing的英式发音音标为：[ɪks'tɪŋgwɪʃɪŋ]extinguishing的美式发音音标为：[ɪks'tɪŋgwɪʃɪŋ]...

“野心”的拼音为：yě xīn...

I wouldn't be caught dead in such an old-fashioned place.我绝对不会去那样老土的地方。An old-fashioned bell tinkled as he pushed open the door.当他推开门时，一口旧式的钟丁零零地响了起来。The interior of the house was furnished with heavy, old-fashioned...

ghostwrite的第三人称单数（三单）为：ghostwrites...

epidemicity的音标：epidemicity的英式发音音标为：[epɪdə'mɪsɪtɪ]epidemicity的美式发音音标为：[epɪdə'mɪsɪtɪ]...

isodesmosine的音标：isodesmosine的英式发音音标为：[aɪsɒdz'məʊsɪn]isodesmosine的美式发音音标为：[aɪsɒdz'moʊsɪn]...