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
Dad, your famous apple pie.
爸爸，你最着名的苹果派。
He likes playing at the model buiding.
他喜欢玩摸型建筑。
'What has happened?' she asked.
“发生了什么事？”她问，