helix的复数形式怎么写？

Coil the fibre into a helix.将纤维卷绕成螺旋形。Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The helix makes a complete turn every 3.6 residues.每个3.6个残基,螺旋正好转一圈....

helix的音标：helix的英式发音音标为：['hi:lɪks]helix的美式发音音标为：['hilɪks]...

Purpose To recognize the value of double helix CT in diagnosis of Chronic otitis mastoidea.目的:确定慢性化脓性中耳乳突炎的双螺旋CT扫描诊断价值.In order to represent Archimedes helix with control polygon, we construct Bernstein - like basis.为了用控...

n.螺旋结构...

“秉承”的拼音为：bǐng chéng...

子宫狭窄...

adj.销售的，推销的n.销售（额），卖( sale的名词复数 )，销售额，销路，贱卖...

“美好地”的英语可以翻译为：eautifully，admirably ...

Current, its will make pillar industry gradually, enter develop level amain.目前, 其将逐渐成为支柱产业, 进入全速发展阶段.He pulled the ropes amain.他全力拽住绳子.The children ran down the hill amain.孩子们快速地跑下斜坡....

“跳鼠科”的英语可以翻译为：Dipodidae ...

絮凝器...

attack的反义词有：guard, safeguard, protect, defend, protection, safeguard, defense, guard, defense, safeguard, protection, guard, protect, defend。vt.attack的反义词（攻击;责难;侵害）：guard, safeguard, protect, defend。n.attack的反义词（袭击;抨击）：p...

Go up, you baldheaded!去你的, 你这秃头儿!Lanchon was in his fifties, an ugly baldheaded stumpy legs and a greedy, twitching mouth.拉肖五十多岁, 长得丑,秃头,缺腿, 嘴巴贪婪的歪扭着....

回想起，回忆起...

adoption的音标：adoption的英式发音音标为：[ə'dɒpʃn]adoption的美式发音音标为：[ə'dɑpʃn]...

I made a bit of a boob throwing that file away.我犯了个愚蠢的错误，把那份文件扔掉了。You have to file away for hours to get this metal smooth.你得锉上几个小时才能使这金属变得光滑.Please file away this report.请把这份报告归档....

terrific的近义词有：afraid, fearful, awful, dreadful, frightful, terrible, horrible, terrific, appalling。下面这些形容词均含"害怕的，怕的"的含义：afraid ：指由于胆小或怯懦而不敢说或做某事。fearful ：普通用词，既指外界情况变化而引起的恐惧，又指来自内心的害怕与焦虑。awful ：指威严得令人害怕或敬畏，有一定的感情色彩。dread...

我突然感到莫名的惆怅。I suddenly felt unutterably depressed.她勉强露出颇带惆怅的一丝笑容.She managed a rueful little smile.四小姐这无名的惆怅也是最近三四天内才有的.An indefinable sadness had come over Huei - fang these last few days....

amphid的音标：amphid的英式发音音标为：['æmfɪd]amphid的美式发音音标为：['æmfɪd]...