pop up
短语
大学
突然站起(或跳起)
发音
AU
词形变化
popped up
popping up
pops up
三单
pops up
popping up
现在分词
popped up
过去式
popped up
过去分词
教材释义与例句
动词
突然出现
动词
弹出式；弹出窗口；弹出式调查
释义与例句
v.
-
1.
To come up with a "pop" sound.
不及物The toast is in the toaster - when it pops up it will be ready.
-
2.
To appear without warning.
弹出
习语 非正式 不及物I can't remember where I left my keys, but they normally pop up somewhere.
-
3.
(Of an alert, advertisement, etc.) To suddenly appear onscreen.
不及物 -
4.
To display as an alert, advertisement, etc. that suddenly appears on screen.
及物My computer just popped up a warning about Internet security.