Multidrug
多药
🗣️ 情景例句
That guy is as fat as a pig.
那家伙胖得像头猪。
He always forgets to wash behind his ears.
他总是忘记洗耳朵后面。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。