Natrometer
测钠计, 钠量计
🗣️ 情景例句
Why was she working anyway? She's rich.
真弄不懂她当初为什么要工作。她是有钱人呀。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
Read Jimmy's card to me,please, penny.
请把吉米的明信片念给我听听，彭妮。