call up

柯林斯词典

call up (calling,called,calls)

1. PHRASAL VERB If you call someone up, you telephone them. 打電話給[美國英語]
When I'm in Pittsburgh, I call him up. 到匹玆堡後，我會給他打電話。
He called up the museum. 他往博物館打了電話。
2. PHRASAL VERB If someone is called up, they are ordered to join the army, navy, or air force. 征召…入伍
The United States has called up some 150,000 military reservists. 美國已招募了約十五萬預備役軍人。