Lactoscopy
乳脂测定法
🗣️ 情景例句
I have three tonsillectomies set for Friday with Dr. Earl.
我安排好要和Earl大夫在星期五进行三个扁桃腺切除手术。
My brother is not quite twenty-five.
我的兄弟不够25岁。
It is a fine day today.
今天天气好。