| 单词 | vitamin b1 |
| 释义 | vitamin B1 in British Englishnoun another name for thiamine thiamine in British English (ˈθaɪəˌmiːn, -mɪn) or thiamin (ˈθaɪəmɪn) noun biochemistry a soluble white crystalline vitamin that occurs in the outer coat of rice and other grains. It forms part of the vitamin B complex and is essential for carbohydrate metabolism: deficiency leads to nervous disorders and to the disease beriberi. Formula: C12H17ON4SCl.H2O Also: vitamin B1, aneurin Word origin C20: thio- + (vit)aminvitamin B1 in American Englishnoun thiamine Word origin [1920–25]This word is first recorded in the period 1920–25. Other words that entered Englishat around the same time include: follow-up, fundamentalism, montage, ski jump, slalom |
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