Acrometer
油类比重计
🗣️ 情景例句
Would that be satisfactory?
你觉得满意吗？
I ate roast chicken for lunch yesterday.
我昨天午饭吃的是烧鸡。
They had to work inside the ship, cutting away old metal, fixing new metal plates, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.
他们要在船舱里工作，切掉旧的金属，焊接新的金属板，钻孔，埋电线和电话线以及安装新的水管和蒸汽管。