Sextupole
a. 六极的
🗣️ 情景例句
He jumped at the offer.
他欣然接受了这个工作机会。
Ignorance is the mother of suspicions.
无知会多疑。
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。