n (1)短促的爆破声，砰的一声 (short loud explosive sound) [C]： There was a loud～when the balloon burst. 气球爆破时发出砰的响声。burst with a loud～砰的一声爆裂了;〖同〗explosion，bang，report，crack，burst;

(2)(尤指不含酒精的)加气饮料，汽水 (sweet drink containing a harmless gas) [U] (infml)： a bottle of～一瓶汽水;I love cherry～. 我喜欢樱桃汽水。ginger～姜汁啤酒;

→′popcorn n 爆玉米花;′pop-eyed adj 眼睛凸出的;因吃惊而睁大眼睛的;′popgun n 玩具气枪;

adv 砰的一声 (with a popping sound)： When he opened the bottle it went～. 他打开瓶子时，砰地响了一声。(cork) come out～(软木塞)砰的一声开出来;

v (1)发出砰的一声 (make a short loud explosive sound) [I， I+adv]： The cork/bottle stopper～ped when she pulled it out. 她把软木塞/瓶塞拔出来时，砰地响了一声。The paper bag/balloon～ped. 纸袋/气球砰的一声爆裂了。(champagne corks)～(away) on all sides 到处都是(打开香槟酒瓶塞的)砰砰声;The fire-crackers～ped in bunches. 串串鞭炮噼噼啪啪地炸响。〖同〗explode，burst;bang;

(2)使砰的一声爆裂(cause sth to burst with a short loud explosive sound) [T+n]： blow the bag up and then～it between one's hands 把袋子吹起来，然后用两手把它砰的一声挤爆;The boys～ped all the balloons. 孩子们把所有的气球都砰砰地弄爆了。

(3)爆(玉米花) (dry (corn) until it bursts open and puffs up) [T+n] (AmE)：～maize 爆玉米花;

(4)(向目标)射击 (fire a gun (at sth)) [I+adv(away/off)]：～away at rabbits 用枪打兔子;Go and～your guns off in the garden， not in the house. 到花园放枪去，别在屋子里放。

(5)抵押，典当(leave (sth of value) as a promise for money borrowed) [T+n] (BrE)(infml)： (medical student)～one's microscope to pay one's rent (医学院的学生)典当自己的显微镜来付房租;

pop the question 求婚(infml)： Anne was upset because her boyfriend wouldn't～the question. 安妮心烦意乱，因为她的男朋友不向她求婚。

pop across， down， out， etc (v adv/prep) 急匆匆地来(去等)，突然朝某个方向走来(去等)(vi & vt)： P～across (the road) to the shop and bring me a packet of tea， will you? 快到(马路对面的)店里帮我买一包茶叶好吗?～out for a breath of fresh air 出去透透新鲜空气;

pop sth in， into， out of， etc sth 将……投入(伸进，探出等) ……：～a letter in the post/the tart into the oven/one's head out of the window 将信投入信筒/将果馅饼放入烤箱/将头探出窗外;

pop in (v adv) 1) 到某人家中小坐(vi)： Will you～in and see me sometime? 找个时间来看看我好吗?2) 顺路寄(送)(vt)： I'll～the books in on my way home. 我会在回家的路上顺便把书送来。

pop off (v adv) 死 (vi)(infml)： If you don't take care of your heart， you might～off sooner than you think. 如果不注意自己的心脏，你会比自己想象的死得要快。

pop out (of) (v adv) 突然探(鼓)出来(vi)： The window opened and a head～ped out. 窗户开了，探出一个头来。She looked so surprised， her eyes nearly～ped out of her head. 她看上去很吃惊，眼睛都快鼓出来了。

pop up (v adv) 意外地突然出现(发生) (vi) (infml)： He always～s up when he's least expected. 他总是出其不意地出现。

→′pop-up adj (书页)打开书后呈立体状的;(烤面包器)面包烤好后能自动弹起的