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
Yes. About four years ago.
是的 ，大约四年前走的。
Every man has the defects of his qualities.
一个人的好品质上也有不足之处。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。