call up

柯林斯词典

call up (calling,called,calls)

1. PHRASAL VERB If you call someone up, you telephone them. 打电话给[美国英语]
When I'm in Pittsburgh, I call him up. 到匹兹堡后，我会给他打电话。
He called up the museum. 他往博物馆打了电话。
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. 美国已招募了约十五万预备役军人。