Arepycnometer
[化] 稠液比重计
🗣️ 情景例句
My stomach growls at me when I'm hungry.
我的肚子在咕噜咕噜地向我发牢骚呢！
Did you watch the new office building being built?
你看过在建设中的新的办公楼吗？
Now a group of enthusiasts are going to have the plane restored.
一群热心人计划修复这架飞机。