Lebbin's tests
[医] 累宾氏试验(检乳中甲醛)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
What college are you attending?
你在哪里上学？
He's studying his lesson.
他正在学习课程。
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。