pop up
英 [ˈpɒp ʌp]
美 [ˈpɑːp ʌp]
突然出现; 冷不防冒出
柯林斯词典
- See also:She was startled when Lisa popped up at the door all smiles...You solved one problem and another would immediately pop up.pop-up
英英释义
verb
- appear suddenly or unexpectedly
- The farm popped into view as we turned the corner
- He suddenly popped up out of nowhere