- lap
 - [læp]
 - n. 一圈;膝盖;下摆;山坳
vt. 使重叠;拍打;包围
vi. 重叠;轻拍;围住 
参考例子
           - 1.How do you feel about your lap?
 - 你觉得你最后一圈跑得如何?
 
- 2.Her white wool gloves lay in her lap.
 - 她的一副白羊毛手套则放在膝上。
 
- 3.Come and sit on my lap.
 - 过来,坐到我的膝上来。
 
英文解释
           - n.
 - 1.the upper side of the thighs of a seated person
 - 2.an area of control or responsibility
 - 3.the part of a piece of clothing that covers the thighs
 - 4.a flap that lies over another part
 - 5.movement once around a course
 - 6.touching with the tongue
 
- v.
 - 1.lie partly over or alongside of something or of one another
 - 2.pass the tongue over
 - 3.move with or cause to move with a whistling or hissing sound
 - 4.take up with the tongue
 - 5.wash or flow against
 
网络释义
               - lap
 - 搭接; 亮氨酸氨基肽酶; 研磨; 互搭;
 
- lap joint
 - 搭接; 叠榫; 搭接接头; 搭接头;
 
- lap welding
 - 搭焊; 搭接焊; 叠式焊接; 搭头焊接;
 
- lap machine
 - 研磨机; 湿抄机; 卷棉机; 成卷机;
 
- Lap dissolve
 - 慢转换; 淡入,淡出(电视,电影); 迭溶; 叠溶;