名詞 calomel:

1. a tasteless colorless powder used medicinally as a cathartic
   同義詞：mercurous chloride

cal.o.mel

n.（名詞）
A colorless, white or brown tasteless compound, Hg2Cl 2, used as a purgative and an insecticide. Also called mercurous chloride
氯化亞汞：一種無色、白色或棕色的無味化合物，Hg2Cl 2，用作一種瀉劑或殺蟲劑 也作 mercurous chloride

來源：
Probably from New Latin kalomelas
可能源自 現(xiàn)代拉丁語 kalomelas
Greek kalos [beautiful]
希臘語 kalos [美麗的]
melas [black]
melas [黑色的]