“丙二酰”的英语？

介绍了丙二酰氧基硼氢化钾的制备及其原位与烯烃的选择性硼氢化.The preparation of potassium malonyloxyborohydride in situ and its selective hydroboration alkene are described.叙述了丙二酰氧基硼氢化钠的制备及其原位与烯烃的选择性硼氢化反应.The preparation of sodium malonyloxyborohydrid...

n.步行困难...

目前16S251是成为当今世界最强有力同步啮合的变速器.The 16 S 251 is now the most powerful synchromesh transmission in the world.齿合系数 --- 啮合的平均齿数.Contact ratio: the average number of teeth in contact.互相啮合的直齿圆柱齿轮,必须具有相同的径节.Meshing spur gears must...

uncanny的近义词/同义词有：weird, strange, queer, eerie, mysterious, eerie, unearthly, creepy, mysterious, strange, weird。adj.uncanny的近义词（惊异的;不可思议的）：weird, strange, queer, eerie, mysterious。uncanny的近义词（其他释义）：eerie, unearthly, cree...

burglarize的现在进行时为：burglarizing...

ruin的一般过去时为：ruined...

cede的一般过去时为：ceded...

我们过去有太多货物毁损的困扰.Henry : We've had a lot of trouble in the past with damaged goods....

inarch的现在完成时为：inarched...

blinds的音标：blinds的英式发音音标为：[blaɪndz]blinds的美式发音音标为：[blaɪndz]...

Objective : To evaluate the sex therapy for erectile dysfunction ( ED ).目的: 探讨 ED 性治疗的临床应用.Objective : To evaluate the clinical application of CT virtual bronchoscope in foreign body in bronchus.目的: 探讨螺旋CT模拟支气管镜对支气管异物的临床...

as it is的音标：as it is的英式发音音标为：[æz it iz]as it is的美式发音音标为：[æz ɪt ɪz]...

He had been shattered by his son's death.儿子的死让他大受打击。It is desperately sad news and I am absolutely shattered to hear it.这是个令人悲痛欲绝的消息，我听后彻底崩溃了。The intensity of the blaze shattered windows, spraying glass on the stree...

n.塞浦路斯人[语]( Cypriot的名词复数 )...

waft的现在进行时为：wafting...

他患有糖尿病和胃溃疡。He suffered from diabetes and gastric ulcers.胃溃疡可以通过把激光射入柔性纤维来治疗.Stomach ulcers may be treated by guiding the laser light through flexible fibers.目的:分析胃溃疡癌变的 X 线表现特征.Objective : To analyse the X - ray features...