Eilermann-erlandsen's tests
[医] 埃-埃二氏试验, 结核菌素分级试验(检结核病)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
I'm doing it for you.
也是为你做的。
Has he studied French very long?
他学习法语很长时间吗？
They lived there before they came to China.
在他们来中国前。