Molality
n. [化]重量摩尔浓度,重模
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
How big?
多大？
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。