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
The train will be stopping in five minutes.
火车将在五分钟后靠站。
Do you have a TV guide?
你有电视节目吗？
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。