butyl怎么读？

n.丁基，丁基合成橡胶...

The degraded starch and acrylamide - butyl acrylate copolymer have been produced.本文制得了异相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.Synthesis of n - butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.以磷钨酸和磷钨酸铝为催...

Antioxidant tertiary butyl hydroquinone was prepared by hydroquinone and tertiary butyl alcohol.由对苯二酚与叔丁醇反应制得抗氧化剂叔丁基对苯二酚.They were good catalyst for synthesis of n - butyl cinnamate.它们是催化合成肉桂酸正丁酯的良好催化剂.A method of synthe...

adj.未蒙损失的，未受伤害的...

mothball的第三人称单数（三单）为：mothballs...

n.（湖的）下层滞水带，均温层...

Its extract was of expansive application prospect used as calmative, anti - inflammatory , antidepressant and antineoplastic.它作为镇静剂 、 抗炎 药 、 抗抑郁、抗肿瘤药物具有广阔的应用前景,因而越来越受到人们的重视....

beseem的现在完成时为：beseemed...

ripple的音标：ripple的英式发音音标为：['rɪpl]ripple的美式发音音标为：['rɪpəl]...

“接管”的近义词/同义词：接收, 接受, 收受。...

smashes的音标：...

demur的现在完成时为：demurred...

n.软化病，科勒氏骨病...

mercurate的一般过去时为：mercurated...

“营养”的英语可以翻译为：nutrition，nourishment，pabulum，tropho-，alimentation ...

n.双脉冲...

“涉足”的英语可以翻译为：[书] set foot in ...

descend的现在完成时为：descended...