| 单词 | betaine | 
| 释义 | betaine [`bēd·ǝ´ēn]  ORGANIC CHEMISTRY C5H11O2N An alkaloid; very soluble in water, soluble in ethyl alcohol and methanol; the hydrochloride is used as a source of hydrogen chloride and in medicine. Also known as lycine; oxyneurine.  | 
	
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