helix什么意思解释？

helix的复数形式为：helixes...

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.雄蜂( drone的名词复数 )，嗡嗡声，持续的低音或和音，不务正业而依赖他人为生者v.发出嗡嗡声( drone的第三人称单数 )，（以低沉、单调的声调）谈，说，唱...

“疱疹”的拼音为：pào zhěn...

The barn went to wrack and ruin after the farmer moved.那农夫搬走之后,谷仓就废弃了.The wrack of the city was still hot from the fire.这城市的残骸,仍因火灾还是热的.black wrack墨角藻The wrack had begun to stink as it rotted in the sun.海草残骸在阳光下腐烂,开始变臭了....

“总共”的英语可以翻译为：in all，altogether，in the aggregate，in number，in the lump ...

hours的音标：...

The next estrus was delayed.下一次发情推迟了.A cow's estrus cycle averages 21 days.母牛的发情周期平均为21天.Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.乏情不是一种疾病,而是一种多方面的体态迹象....

“声带炎”的英语可以翻译为：[医] chorditis，chorditis vocalis ...

Will you nail down that loose board in the floor?请把那块松动的地板钉牢好 吗 ?It would be useful if you could nail down the source of this tension.如果你能弄清这种紧张的根源，将会大有益处。It took the negotiators ten hours to nail down a deal.参加协商的人花了十个小...

chateaubriand的音标：chateaubriand的英式发音音标为：[ʃætəʊbr'ɪænd]chateaubriand的美式发音音标为：[ʃætoʊbr'ɪænd]...

forewing的音标：forewing的英式发音音标为：['fɔ:wɪŋ]forewing的美式发音音标为：['foʊrwɪŋ]...

“正确地”的英语可以翻译为：accurately，in perspective，right，aright，exactly ...

excellence的音标：excellence的英式发音音标为：['eksələns]excellence的美式发音音标为：['ɛksələns]...

informally的音标：informally的英式发音音标为：[ɪn'fɔ:məlɪ]informally的美式发音音标为：[ɪn'fɔmlɪ]...

adj.犯错误的，行为不当的，出格的（仅用于名词前正式用语），（丈夫或妻子）对配偶不忠的（仅用于名词前正式用语）...

cantatas的音标：...