dimethoxy是什么意思？

With di - iso - butyl dimethoxy DIBS, DQ catalyst was more sensitive to hydrogen regulation.使用二异丁基-二甲氧基硅烷, DQ催化剂的氢调敏感性更好.Ethylene Glycol Dimethyl Ether ( see 1 , 2 - Dimethoxy - ethane )亚乙基二醇 ( 见乙二醇 )Dimethyl 4,4'- ...

dimethoxy的音标：dimethoxy的英式发音音标为：[daɪ'metɒksɪ]dimethoxy的美式发音音标为：[daɪ'metɒksɪ]...

adj.杀人的...

我相信他肯定非常担心黛安娜。I believe he is most painfully anxious about Diana.黛安娜利用这个机会将家人的礼物包起来。Diana is taking the opportunity to wrap up the family presents.他双手拢在嘴边，大声呼喊黛安娜。He cupped his hands around his mouth and called out for D...

tour的现在进行时为：touring...

The discovery of the cowpox vaccination let the danger of vaccination more less, and cost lest.牛痘术的发明使种痘的危险性更小, 花费也降到最低,故而很快在全世界推广开来.In nineteen century, Enligh doctor Pearson came to Macao to spread the cowpox vaccinati...

“当初”的近义词/同义词：开初, 起初, 起先, 早先。...

n.匙，调羹( spoon的名词复数 )，一匙的量...

calligraphist的音标：calligraphist的英式发音音标为：[kə'lɪgrəfɪst]calligraphist的美式发音音标为：[kə'lɪgrəfɪst]...

flake的一般过去时为：flaked...

coatee的音标：coatee的英式发音音标为：[ˌkəʊt'i:]coatee的美式发音音标为：[ˌkoʊt'i]...

minimize的近义词/同义词有：abbreviate, reduce, minify, attenuate, curtail, pare, prune, lessen, at, misprize, underestimate, caricature, ridicule, satirize, slight, laugh, belittle, underrate, decry, disregard。v.minimize的近义词（使减到最...

vt.将（财物等）遗赠给，将（知识等）传给（后人）...

肝母细胞瘤，肝胚细胞瘤...

mineral的复数形式为：minerals...

[化] 酐化，酐化作用...

研究了钢在非电导性和电导性煤中的腐蚀行为.The corrosion characteristics of metals in conductiveless coal and conductive coal are studied in the paper....