Densometer
n. (纸张)透气度测定仪, 密度计
🗣️ 情景例句
He is now involved in stocks.
他现在热衷于股票。
How long will it take you to have it made?
你要多少天才能把它做好？
They employed a few farmhands, but no one was willing to work there long.
他们雇了几个农工，但谁也不愿意在那儿长期工作下去。