Bathyphotometer
深水光度计
🗣️ 情景例句
It's great to see you!
真高兴见到你！
I locked all the doors.
我锁好了所有的门。
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。