butt是什么意思_butt的翻译_音标_读音_用法_例句_爱词霸在线词典 6 a joint made by fastening ends together without overlapping 7 a large cask (especially one holding a volume equivalent to 2 hogsheads or 126 gallons) 8 the small unused part of something (especially the end of a cigarette that is left after smoking) Verb 1 lie adjacent to another or share a boundary; "Canada adjoins the U S "