Hydrometer
n. 液体比重计\\n[化] 液体比重计
📖 牛津释义
hydrometer
n
scientificinstrument that measures the density of liquids 液体比重计.
🗣️ 情景例句
If you'd like to hear some new English songs, I suggest you download them from the web.
如果你想听一些新的英文歌，我建议你上网下载。
We can live without a brother, but not without a friend.
我们生活中可以没有兄弟，但不能没有朋友。
Do you have an appointment?
您约好了吗？