Gravimeter
n. 比重计, 重力计\\n[医] 比重计, 比重测定器
🗣️ 情景例句
Well,
好啦，
When can we expect its delivery?
什么时间能发货呢？
It's nothing. Don't worry. You'll be OK, said Li Lei. But you'd better not talk.
“这算不了什么。不要着急。你会好的”，李垒说，“但你最好不要说话”。