“丙酮基”怎么读？

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.Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation....

“丙酮基”的英语可以翻译为：[化] acetonyl ...

variola的音标：variola的英式发音音标为：[və'raɪələ]variola的美式发音音标为：[və'raɪələ]...

He has been clocked at 11 seconds for 100 metres.他100米跑了11秒。They clocked off duty and left at ten to three.他们打卡下班，于2点50分离开。Rude taxi drivers clocked up a total of 239 offences in 1990.1990年，出租车司机鲁莽驾驶导致的违章事件总共达239起。...

“逆时针”的拼音为：nì shí zhēn...

恐鸟目...

n.绿铜铅矿...

absinthol的音标：absinthol的英式发音音标为：[æb'sɪnθɒl]absinthol的美式发音音标为：[æb'sɪnθɒl]...

discredit的反义词有：credit, credit。n.discredit的反义词（疑惑;不名誉）：credit。discredit的反义词（其他释义）：credit。...

leader的音标：leader的英式发音音标为：['li:də(r)]leader的美式发音音标为：['lidɚ]...

他说用占卜杖探测水源完全是胡说八道。He said that dowsing for water is complete nonsense.经济指标的分析,象征着预测者用以占卜的 “ 水晶球 ”.Analyses of economic indicators represent the forecaster's " crystal ball ".在纽约135号街区周围的黑人区, 占卜师和巫医泛滥成灾.The Negro qua...

induce的音标：induce的英式发音音标为：[ɪn'dju:s]induce的美式发音音标为：[ɪn'dus]...

correspondence course的音标：correspondence course的英式发音音标为：[ˌkɔris'pɔndəns kɔː(r)s]correspondence course的美式发音音标为：[ˌkɔrɪ'spɑndəns kɔː(r)s]...

exigent的近义词/同义词有：critical, acute, pressing, clamant, urgent, instant, hard, exacting, austere, stiff, rough, severe, necessary, significant。adj.exigent的近义词（紧急的,危急的）：critical, acute, pressing, clamant, urgent, instant。exi...

“争论家”的英语可以翻译为：eristic ...

n.圣战，维护（或反对）某种信仰的（狂热）运动...

at the leading edge of scientific research在科学研究的前沿I think Israel tends to be at the leading edge of technological development.我认为以色列在技术发展领域往往处于最前沿。Interesting values may be expected from the trailing edge, the profile ce...