call in

• 短语动词，用于表示召来某人帮忙、请求送来某物或短暂拜访。

A phrasal verb used to indicate summoning someone for assistance, requesting something to be delivered, or making a brief visit.

不可数 · 及物和不及物 · 短语动词，可分

1. Summon for helpformal

   To request someone's presence or assistance, especially a professional.

   叫来

   • We had to call in a plumber to fix the leak.
   • The manager called in a specialist to solve the problem.
   • They called in the police after the incident.

   同义词bring incall forinvokesend forsummon

2. Report by phoneinformal

   To make a phone call to a workplace or organization, often to report something.

   打电话报告

   • She called in sick this morning.
   • He called in to report the accident.
   • I need to call in to confirm my appointment.

   同义词phone-in

3. Recall or withdrawformal

   To request the return of something, such as a product or loan.

   召回

   • The company called in all defective products.
   • The bank called in the loan early.
   • They called in the outstanding debts.

   同义词call backpullrecallreclaimrevokewithdraw

基本动词call