dimethyl的意思？

Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.Marine livi...

dimethyl的音标：dimethyl的英式发音音标为：[daɪ'meθɪl]dimethyl的美式发音音标为：[daɪ'meθəl]...

Several kinds of novel extraction solvents were presented which mainly included N - formylmorpholine, dimethyl formamide, etc.介绍了石油化工领域采用的几种优良抽提剂,包括N - 甲酰吗啉 、 二甲基甲酰胺等.Process for synthesizing dimethyl phthalate ( DMP ) f...

“消震”的拼音为：xiāo zhèn...

n.多样性...

“大球壳”的英语可以翻译为：megalosphere ...

45岁的达芙妮·法洛外貌言谈都还像个稚气未脱的小女生。Daphne Farlow, at forty-five, still looked and spoke like an overgrown schoolgirl.我们班的女生好像都联合起来对付我。All the girls in my class seemed to gang up against me.他就读于一所男女生同校的综合性学校。He was educated at a ...

“洛杉矶”的英语可以翻译为：Los Angeles，L.A. ...

Liliidae的音标：...

vi.复发，再发作...

She wants Chris to be cremated.她想把克里斯的尸体火化。He wants to is cremated, not buried.他要火葬, 不要土葬.The bodies were cremated on the shore.他们的尸体在海边火化了....

v.以契约束缚（学徒）( indenture的现在分词 )...

hexamethylenetetramine的音标：hexamethylenetetramine的英式发音音标为：[ˌheksəˌmeθɪli:n'tetrəmi:n]hexamethylenetetramine的美式发音音标为：[ˌheksəˌmeθəlin'tetrəmin]...

organism的近义词/同义词有：something, vegetable, beast, human, entity, animal, plant, person, individual, fellow, earthling, life-form, body, creature, being, man, cell, company, league, union, alliance, association, corporation,...

longitudinally的音标：longitudinally的英式发音音标为：[ˌlɒndʒɪ'tju:dɪnəlɪ]longitudinally的美式发音音标为：[ˌlɒndʒɪ'tjudɪnəlɪ]...

微电位曲线...

v.授予...

She suffers from bronchial asthma.她患有支气管哮喘。These evening damps and chills play Old Harry with one's bronchial tubes.夜晚的湿气与寒冷对支气管有害.Small doses depress salivary and bronchial secretion and sweating.小剂量可抑制唾液分泌、支气管分泌及出...