Stoechiometry
[医] 化学计算学, 化学计量学
🗣️ 情景例句
Harry potter was a box office smash.
《哈里波特》赢得了相当可观的票房收入。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
Mrs Flower's house has now been sold.
弗劳尔夫人的房子现已售出。