英语短语词组词汇niacin的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	niacin
释义	niacin['naiəsin] n.【生物化学】=nicotinic acid
随便看	spare a thought for spared spare hand sparely spareness sparenesses spare no efforts spare no expense spare no pains spare one's breath to cool one's porridge spare part spare parts spare-part surgery sparer spareribs spareribss spare room spare rooms sparers spares spare-set spare someone's blushes spare someone's feelings sparest spare the houses

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。