hafnium什么意思解释

hafnium的音标：hafnium的英式发音音标为：['hæfniəm]hafnium的美式发音音标为：['hæfniəm]...

And how is it known that Mars had hafnium - 187 ?那么是如何知道火星有铪 -187 的 呢 ?This activator is acyl amine - the hafnium activator that ether is a foundation.该催化剂为酰胺 - 醚为基础的铪催化剂.Chemical form of hafnium is perchlorate or nitrat...

n.生产，制作，产品，产量，夸张的行动或形象，小题大做...

n.治疗，疗法，处理，待遇，对待...

“总归”的拼音为：zǒng guī...

Dibam的音标：...

Elasmidae的音标：...

treat的现在完成时为：treated...

布赖恩·麦克莱尔头球攻入了自己本赛季第23粒进球。Brian McClair nodded in his twenty-third goal of the season.泰勒跳起来头球破门。Taylor leapt up to nod the ball home.球从门柱弹回，欧文头球将球攻进。The ball rebounded from the goalpost and Owen headed it in....

“喷雾”的拼音为：pēn wù...

repaint的一般过去时为：repainted...

“迷失”的反义词：寻找。...

n.撤空，撤离，撤退，疏散...

snatch的一般过去时为：snatched...

defrock的一般过去时为：defrocked...

gutter的现在进行时为：guttering...

surmount的现在进行时为：surmounting...