antiproton什么意思？

antiproton的音标：antiproton的英式发音音标为：['æntiprəʊtɒn]antiproton的美式发音音标为：['æntiproʊtɑn]...

Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton.狄喇克的理论还预言有一种质子的姐妹粒子,带负电荷, 叫做反质子.Similarly the positively charged proton has a negatively charged antiparticle, the anti...

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 ...

“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 ...

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....

earls的音标：...

reclining的音标：...

sense organ的复数形式为：sense organs...

薄薄的金属罐把补锅匠当成国王.Thin metal tins think tinkers kings.塑料 、 玻璃 、 纤维&金属罐通过机械手段可以很容易地分离.The plastics, glass, textiles, and cans can be readily mechanically separated and recycled after cleaning....

“层合机”的英语可以翻译为：laminator ...