However you like them, for best results, beets should be picked when the roots are two and one-half centimeters around.
VOA: special.2010.03.02
This is Virgil: "He should sing thin - spun lays and he should be content feeding his fat sheep."
这是维吉尔的诗:“他哀唱着纤细的抒情诗“,“喂着肥硕的羊儿,他无比满足“
All right, so the bonding order, you're correct, should be 2, if we subtract the number of bonding minus anti-bonding electrons and take that in 1/2.
好,你们是对的,键序为,如果我们用成键数,减去反键数除以2。
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