Molal
(重量)克分子的
🗣️ 情景例句
Please send me a post card.
记住给我寄名信片。
He will go to America next month, if he is ready then.
如果准备就绪，他下个月将去美国。
I want to buy some food for supper this evening.
我想买点晚饭用的东西。