Liquidensitometer
液体密度计
🗣️ 情景例句
Do you get the message?
明白我的意思没有？
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
It was very different from modern car races but no less exciting.
它虽然与现代汽车比赛大不相同，但激动人心的程度并不亚于现代化汽车大赛。