Alkalometry
生物碱测定法
🗣️ 情景例句
It's delicious.
味道好极了。
Beware of a man of one book.
不要与一个有专业知识的人争论。
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后，就把这两件事忘了个干净，因为她突然发现她家的大门开着。