Perminvar
[计] 镍铁钴合金
🗣️ 情景例句
We've been driving for hours with no gas station in sight.
我们开车开了好久也没有看到一个加油站。
To come out of hibernation
从冬眠中醒来
Then they arrived just when we wanted them.
这样，他们可以恰好在我们要求的时间到达。