So it looks a lot less messy if we just draw our Lewis structure like this for h c n, where we have h bonded to c triple bonded to n, and then a lone pair on the nitrogen there.
这看起来整洁了不少,如果我们把氰化氢的路易斯结构画成这样的话,这样我们就有氢与碳之间的单键和碳与氮之间三键,然后还有一对孤对电子在氮这里。
The less of its time your workforce must spend just earning enough to feed itself, the more resources your society can throw into crises like this.
一个国家劳动力所必须耗费的用以赚钱满足温饱的时间越少,这个社会能用来投入危机(比如这次地震)的资源就越多。
They are just people of another generation and in their day would never have dreamt of doing something like that. In part this is a consequence of theirshavingstraveled so much less than we have.
他们只不过是另一代人,在他们的年代里从没有梦想过做这样的事情,其部分原因是他们外出旅行比我们少得多。
In this respect it seems to me much less like just a branch of political science than the foundation of the entire discipline.
从这个角度切入,我认为它,并不像只是政治科学的分支,而更像是整个学科的基石。
So it looks a lot less messy if we just draw our Lewis structure like this for h c n, where we have h bonded to c triple bonded to n, and then a lone pair on the nitrogen there.
这看起来整洁了不少,如果我们把氰化氢的路易斯结构画成这样的话,这样我们就有氢与碳之间的单键和碳与氮之间三键,然后还有一对孤对电子在氮这里。
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