acetonyl怎么读？

n.丙酮基，乙酰甲基...

Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation.通过选择性氧化,将水溶性优良的羟丙基β环糊精转化为丙酮基羟丙基β环糊精....

v.撤销，废除( repeal的现在分词 )...

n.尖物恐怖...

这笔交易对该镇每况愈下的经济是一服最好的强心剂。This deal would offer the best possible pick-me-up to the town's ailing economy.这封鼓舞人心的信,宛如一服兴奋剂.The encouraging letter was like a shot in the arm.药剂师仔细地配好一服草药,并告诉我煎药的方法.The pharmacist carefu...

“诧异”的反义词：镇定, 冷静。...

reluctant的反义词有：willing, willing, cheerful。adj.reluctant的反义词（不情愿的;勉强的）：willing。reluctant的反义词（其他释义）：willing, cheerful。...

n.主教公署，主教辖区...

“菟葵”的拼音为：tù kuí...

“粗玄岩”的拼音为：cū xuán yán...

“直”的英语可以翻译为：straight，stiff，erect，vertical（挺直； 使笔直） straighten，stretchvertical stroke ，a surnamedirectly，straight，（一个劲儿； 不断地） continuously，just ...

“酒吧间”的拼音为：jiǔ bā jiān...

The wiry, bespectacled pair won many most identical competitions over the years.多年来,这对瘦但结实的双胞胎兄弟参加了很多“最相像”比赛并获奖....

adj.[医]蓄积的，累积的v.堆积，积累( accumulate的过去式和过去分词 )，（数量）逐渐增加，（质量）渐渐提高...

n.松鼠的巢...

The rule applies where a person owns stock in a corporation.该规定适用于持有公司股票的人。He owns a dry-cleaning business.他拥有一家干洗店。He owns the butcher's in the main street.他在大街上开了一家肉铺。...

Ameboid Describing an organism that resemble an ameba in shape and movement.似变形虫的(阿米巴样的):在外形和运动方面类似变形虫的生物体.He is studying the ecology of ameba.他在研究阿米巴(一种线性变形虫)的生态....