Gunning's reaction
[医] 罔宁氏反应, 罔-李二氏试验(检尿丙酮)
🧩 词语组成解析
🗣️ 情景例句
I am studying two majors, and it's quite a burden on my time.
我有两门主修课，这占据了我很大一部分时间。
Envy assails the noblest, the winds howl around the highest peak.
高位遭人妒，高峰招风吹。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。