/slɪp ||; slɪp/verb (
slipping;slipped)
1 [I] slip (over);slip (on sth) to slide accidentally and fall or nearly fall 失足；滑跤；滑倒: She slipped over on the wet floor. 她在湿地板上滑了一跤。His foot slipped on the top step and he fell down the stairs. 他在最上面的一级楼梯滑倒，从楼梯上摔了下去。
2 [I] to slide accidentally out of the correct position or out of your hand 滑离原位；（从手中）滑脱: This hat's too big. It keeps slipping down over my eyes. 这顶帽子太大了，老是滑下来遮住我的眼睛。The glass slipped out of my hand and smashed on the floor. 玻璃杯从我手中滑脱，掉在地板上摔碎了。
3 [I] to move or go somewhere quietly, quickly, and often without being noticed 悄悄溜走: While everyone was dancing we slipped away and went home. 大家在跳舞的时候，我们悄悄溜回家。
4 [T] slip sth (to sb);slip (sb) sth to put sth somewhere or give sth to sb quietly and often without being noticed 悄悄放置或给予: She picked up the money and slipped it into her pocket. 她拾起那些钱，悄悄放进口袋。
5 [I,T] slip into/out of sth;slip sth on/off to put on or take off a piece of clothing quickly and easily 迅速穿上╱脱去衣服: I slipped off my shoes. 我很快脱掉了鞋子。
6 [I] to fall a little in value, level, etc （价值、水平等）微跌
let sth slip→
LET to be forgotten 被遗忘:
I'm sorry, the meeting completely slipped my mind. 对不起，我完全忘了开会的事。 slip out to accidentally say sth or tell sb sth 无意中讲出；泄漏:
I didn't intend to tell them. It just slipped out. 我本不打算告诉他们，只是无意中说出来了。 slip up(
informal 非正式) to make a mistake 犯错；疏忽
slip²/slɪp ||; slɪp/noun[C] 1 a small mistake, usually made by being careless or not paying attention 小错误: to make a slip 犯小错误
2 a small piece of paper 小纸片: I made a note of her name on a slip of paper. 我将她的名字记在小纸片上。 (Brit 英) There seems to be a mistake on my payslip (= the piece of paper from your employer each month showing how much money you have been paid and how much tax, etc has been taken off). 我的工资单上似乎有个错误。
3 an act of sliding accidentally and falling or nearly falling 滑跤；失足
4 a thin piece of clothing that is worn by a woman under a dress or skirt 衬裙
give sb the slip(
informal 非正式) to escape from sb who is following or trying to catch you 摆脱（尾随或跟踪的人）
a slip of the tongue something that you say that you did not mean to say 口误；一时说错的话