Unserviceabilities
(unserviceability 的复数) [化] 使用不可靠性
🗣️ 情景例句
Yes, I know, but he'll get over it.
是的 我知道 过一下就会好的。
He means trouble.
他存心捣蛋。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。