一干二净 Spotless ; thoroughly ; completely
净第一性生产力 NPP ; net primary productivity ; Net Primary Production
植被净第一性生产力 NPP ; net primary productivity
净第一级生产量 net primary production
净周一 Clean Monday
净借贷的一方 net borrower
保持一切干净整洁 keep everything clean and tidy
干净是一种美德 Cleanliness is next to godliness
一个干净的公园 a clean park
一乾二净 Spotless ; completely ; thoroughly ; maintain one's original pure character
她戴着一枚净面的金戒指。
哎呀!我给忘得一干二净了。
我把给他打电话的事忘得一干二净。
so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.
因此你能看到,反键轨道上有两组,三组成键,得到一组净成键,所以成的是单键。
So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.
那么,如果我们考虑的是第二个例子,也就是氰离子,那么现在我们讨论的是一个净电荷量为负一的分子。
Now the last thing is that because the neutron has no net charge, we can change neutron number.
现在,最后一件事是,因为中子没有净电子,我们可以改变中子数。
应用推荐