Gravity baume
[化] 波氏比重; 波美氏比重
🧩 词语组成解析
[机] 波美
🗣️ 情景例句
What's the problem?
什么事？
I buy some food on my way home.
我回家路上买些吃的。
It was so heavy that a crane had to be used to remove it from the lorry.
饼干份量太重了，用了一台起重机才把它从卡车上卸下。