popped up

• v. 意外地出现(打出高飞球)

英英释义

名词 pop-up:

1. a book (usually for children) that contains one or more pages such that a three-dimensional structure rises up when a page is opened

2. a short high fly ball

例句

用作动词 (v.)

1. I would be surprised if he turned up unexpectedly.
   我将会惊讶如果他意外地出现。
2. New houses are springing up all over the city.
   新建筑物犹如雨后春笋般地出现在这座城市里。