He said it was wrong to single out any section of society for AIDS testing.
他说挑出社会任何一部份人做艾滋病检查都是错误的。
If passed,such legislation is expected not just to single out the veil, but generally ban any article covering the face in public.
VOA: standard.2010.01.30
Step three in our Lewis structure rules is to figure out how many electrons we would need in order for every single atom in our molecule to have a full valence shell.
路易斯结构规则的第三步是,找出让分子中每个原子的价壳层,都排满应该需要多少个价电子。
We would predict to see a single bond between lithium, and it turns out that's what we see.
我们可以预测在锂中会看到一个单键,而实际上确实是这样的。
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