- butt
 - [bʌt]
 - n. 屁股;烟头;笑柄;靶垛;粗大的一端
vt. 以头抵撞;碰撞 
参考例子
           - 1.As soon as he saw the mark “No smoking”,he butted the cigarette.
 - 他一看见“禁止吸烟”的标记,就捻熄香烟使成蒂头。
 
- 2.Face by butt scald how should do?
 - 脸被烟头烫伤了该怎么办?
 
- 3.I said you had a nice butt.
 - 我是说你有一个不错的屁股。
 
英文解释
           - n.
 - 1.thick end of the handle
 - 2.the part of a plant from which the roots spring or the part of a stalk or trunk nearest the roots
 - 3.a victim of ridicule or pranks
 - 4.the fleshy part of the human body that you sit on
 - 5.sports equipment consisting of an object set up for a marksman or archer to aim at
 - 6.finely ground tobacco wrapped in paper; for smoking
 - 7.a joint made by fastening ends together without overlapping
 - 8.a large cask (especially one holding a volume equivalent to 2 hogsheads or 126 gallons)
 - 9.the small unused part of something (especially the end of a cigarette that is left after smoking)
 
- v.
 - 1.lie adjacent to another or share a boundary
 - 2.to strike, thrust or shove against, often with head or horns
 - 3.place end to end without overlapping
 
网络释义
               - butt
 - 对接; 臀部皮革; 截头,切方; 连接;
 
- butt joint
 - 对接; 对接合; 对接榫; 对接接头;
 
- Butt Clamp
 - 对夹;
 
- butt end
 - 平端头; 底部; 平头部; 大头平头部;
 
- water butt
 - 集雨桶; 水桶; 水桶承雨水桶; 承雨水桶;