词族 · thiamin
词形变化
英语词源
- thiamin (n.)
- also thiamine, alternative name for vitamin B1, 1937, coined by U.S. chemist Dr. Robert R. Williams (1886-1965) from thio-, indicating the presence of sulfur, comb. form of Greek theion "sulfur," + amine, indicating the amino group. Or the second element might be from vitamin.
权威例句
- 1. Thiamin, zinc, vitamin B 12, vitamin B 6, and copper.
- 硫胺素, 锌, 维他命B12, 维他命B6和铜.
- 2. The organism was moderately halotolerant, required thiamin. HCl and was stimulated by biotin and nicotinic acid.
- 这种有机体是适度耐盐的,需求盐酸硫胺, 并且易受生物素和盐酸刺激.