Lassaigne tests
[医] 拉赛涅氏试验(检有机氮)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
Fighting one's own.
起内哄。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。