| 释义 |
calomel /ˈkaləmɛl /noun [mass noun]Mercurous chloride, a white powder formerly used as a purgative.- Chemical formula: Hg2Cl2.
Surgeons relied on strong mercury purgatives, such as calomel or ‘blue pill’....- Reports of mercury poisoning from beauty creams containing calomel, or mercurous chloride, also surface regularly.
- It includes the famous Livingstone Rousers - the combination of purgatives including calomel, quinine, rhubarb, essence of jalop and opium - which Livingstone found effective in treating his bouts of malaria.
Origin Late 17th century: modern Latin, perhaps from Greek kalos 'beautiful' + melas 'black' (perhaps because it was originally obtained from a black mixture of mercury and mercuric chloride). |