Lesser's tests
[医] 累塞尔氏试验(检含碘的分泌物)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四个手术。
I'm going shopping because I need to buy some clothes.
我要去购物，因为我需要买一些衣服。
This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living.
这个节日是个欢乐的日子，因为在这一天，据说死去的人要回到他们的家里来，活着的人则对他们表示欢迎。