ducat怎么读

n.达克特（曾在欧洲许多国家通用的金币）...

“锯轴”的英语可以翻译为：mandrel，saw arbor ...

低氮血，血氮过少...

The silicon chips are less than a millimeter thick.这些硅片厚度不足一毫米.In the back of the truck was a 12.7 millimeter rapid-fire machine gun.在卡车后面有一只12.7毫米口径的速射机关枪。Millimeter wave circuits for precise guided Weapons and Channeli...

“开朗”的英语可以翻译为：open and clear，clear up，sanguine，optimistic ...

高斯计...

“恳切地”的英语可以翻译为：pressingly ...

“返回的”的英语可以翻译为：[数]recurrent ...

The gunman escaped on a motorcycle being ridden by an accomplice.持枪歹徒坐上一辆由同伙驾驶的摩托车逃逸。They made their getaway along a pavement on a stolen motorcycle.他们骑上偷来的摩托车沿着人行道逃走了。They saw a squadron of fifteen motorcycle policemen ...

梭菌螺旋体病...

vt.& vi.怜悯，同情...

hottest的音标：hottest的英式发音音标为：['hɒtɪst]hottest的美式发音音标为：['hɒtɪst]...

n.语言学家...

adj.不熟悉的，不常见的，陌生的，没有经验的...

“成本”的拼音为：chéng běn...

Lithium has some chemical behavior that resembles the chemistry of Mg.锂的某些化学行为类似于Mg的.The salt lithium chloride is hygroscopic.氯化锂盐具有吸湿性的.Hydrazine perchlorate and lithium perchlorate form two eutectics.过氯酸肼和过氯酸锂形成两种低共熔物....