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
Can you speak English?
你会讲英语吗？
I never expected him to be so great.
我没有想到他会是那么了不起。
Never mind, I'm feeling better now.
不要紧，我现在感觉好多啦。