Sextuples
六倍的, 六重的, 由六个部分构成的( sextuple的名词复数 )；（使）变成六倍
🗣️ 情景例句
Oh, that's a nice idea.
噢，这想法不错。
What can I say?
我能说些什么呢?
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。