By the end of Would War II, penicillin was available in large amounts, for civilian as well as military use.

到了二战结束，青霉素已被广泛用于民用和战场中。

youdao

By the end of Would War II, penicillin was available in large amounts, for civilian as well as military use.

到了二战结束，青霉素已被广泛用于民用和战场中。

youdao