butter

n.黄油；黄油状的食品；奉承话；焊膏

vt.抹黄油于…上；用黄油煎食物；讨好

网络解释.黄油；奶油；牛油；焊膏

词形变化:

过去式：buttered 过去式：buttered 过去式：buttering 过去式：butters

butter up 1 . 谄媚，夸耀：极度地赞美或奉承 look as if butter wouldn't melt in one's mouth 2 . (非正式)假装天真无邪（或极娴静）；表面上一副老实样 butter someone up 3 . (非正式)奉承某人，巴结某人

oil yellow