Areopyknometer
[机] 比重瓶比重计
🗣️ 情景例句
Winning isn't everything.
赢并不是一切。
I'd say yor're about twenty-three.
我猜你大约23岁。
Oh dear! It's very warm in this clasroom, isn't?
天哪，这屋里真暖和，不是吗？