...时间才是最大的魔法师,我将会好好的 » Time is the greatest magician, I will be good 什么价 » What price 本课题组在国家自然科学基金资助下已完成 » The research group at the National Natural Science Foundation, has completed ..
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“他出什么价?”玛格·丽特问。
对于那幅画,你要报什么价给我?。
什么价都行,我要卖掉这些船。
Clearly, if I did nothing more, but I took every car, doubled its fuel economy, its emissions would go to 50% of what they are now, no other changes being made.
显然,如果我什么也不做,但是我把没量车的汽油价加倍,汽车废气排放量就会是现在的一半了,别的不会有什么改变。
So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be? Um-hmm, right. 2 minus.
那么,我们可以说--如果我们这里有氖原子,而我们想知道与它等电子的是什么,负一价的氟离子就是与它等电子的,我们还有氧-,氧应该是几价的?没错,负二价。
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