ethylal怎么读？

n.乙醛...

n.两性生殖，有性生殖...

Many microorganisms possess the ability to dehydrohalogenate DDT to DDE.许多微生物使滴滴涕脱卤化氢变为滴滴依.The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia.而与赤杨共生的微生物是放线菌.The primary mi...

锤击手轮接合器可以配置在手轮或链轮结构上.Hammerblow handwheel adapters can be furnished with handwheel or chainwheel construction.组合梁 ( 带剪力接合器的混凝土板 ) 被视为连续受压.Composite beams ( concrete slabs with shear connectors ) shall be considered conti...

withhold的现在进行时为：withholding...

erythra的音标：erythra的英式发音音标为：[ə'rɪθrə]erythra的美式发音音标为：[ə'rɪθrə]...

“清理”的英语可以翻译为：put in order，clean，disentangle，check up，clean up ...

“橡皮”的英语可以翻译为：ubber，eraser，gum，kneaded eraser，India-rubbe...

“硅镁石”的英语可以翻译为：[化] humite ...

Switch to paying your mortgage by direct debit.改成用直接借记方式偿还抵押贷款吧。on the debit side of an account账户的借方We pay all our bills by direct debit .我们以直接借记方式支付所有账单。...

estator的音标：estator的英式发音音标为：[ɪs'teɪtə]estator的美式发音音标为：[ɪs'teɪtə]...

abbr.data processing unit 数据处理机...

“抄录”的拼音为：chāo lù...

circumnavigator的音标：circumnavigator的英式发音音标为：[sɜ:kəm'nævɪɡeɪtə]circumnavigator的美式发音音标为：[sɜkəm'nævɪɡeɪtə]...

“环绕”的近义词/同义词：盘绕, 围绕, 缠绕。...

My skin pricks sometimes.我的皮肤有时感到刺痛.You must obey the rule. It is useless for you to kick against the pricks.你必须遵守规定, 对抗对你是无益的.In appealing the case again , you will just be kicking against the pricks.你在上诉, 那简直就是自讨苦吃....