ester是什么意思？

The acid ewolises nearly as well as the ester.此酸的烯醇化几乎象酯一样良好.Diphenyl carbonate shows a typical vinyl ester effect.碳酸二苯酯表现典型的乙烯的酯类的效应.Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一....

Sell christmas balls ester eggs and all kind acryl.圣诞舞会卖鸡蛋和各种丙烯酯.Said crystallite is prepared through dissolvant crystallization, and said dissolvant is non - toxic acetic ester.该微晶采用溶剂结晶方法制备, 只需无毒的乙酸乙酯一种溶剂即可.This method...

ester的音标：ester的英式发音音标为：['estə(r)]ester的美式发音音标为：[]...

n.布达佩斯（匈牙利首都）...

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hosepipe的复数形式为：hosepipes...

colonial expansion的音标：colonial expansion的英式发音音标为：[kə'ləunjəl iks'pænʃən]colonial expansion的美式发音音标为：[kə'loniəl ɪk'spænʃən]...

irruptive的音标：irruptive的英式发音音标为：[ɪ'rʌptɪv]irruptive的美式发音音标为：[ɪ'rʌptɪv]...

requested的音标：requested的英式发音音标为：[rɪ'kwestɪd]requested的美式发音音标为：[rɪ'kwestɪd]...

adj.遗嘱执行人的...

“词干”的拼音为：cí gàn...

fur的现在进行时为：furring...

“轮转线”的英语可以翻译为：cycloid ...

“疹的”的英语可以翻译为：[医] eruptive，exanthematous ...

“南欧的”的英语可以翻译为：meridional ...

Marble, a metamorphic rock, forms when limestone re - crystallizes.大理岩, 变质岩, 形成时当石灰石重新结晶.Nitrosoguanidine crystallizes when the solution is cooled to 0℃.当萃取液冷却至0℃时,亚硝基胍结晶析出....a 19th century technique that actually cryst...

这就为前肠和中肠的邻接部分提供了神经.This innervate the adjacent region of the fore and middle intestine.粘液细胞分布于前肠的前段和排泄腔.The mucous cells lie in the anterior part of the foregut and cloaca....