call-on

英 ['kɔːl'ən] 美 ['kɔːl'ən]

• [计] 访问

英英释义

动词 call on:

1. have recourse to or make an appeal or request for help or information to

词汇搭配

• call on someone's services 要求某人协助...
• call down on someone's head 诅咒某人,祈求降祸于...
• call on 号召
• money on call 随时可收回的借款...
• on call 随时可用, 随时到...