| 释义 |
call on 1. pay a visit to (someone) 拜访: he's planning to call on Katherine today. 他打算今天拜访凯瑟琳。 2. (亦作call upon)have recourse to 求援, 求助: we are able to call on academic staff with a wide variety of expertise. 我们可向有广博专业知识的学者求助。 ■ [with infinitive] demand that (someone) do something 要求: he called on the government to hold a plebiscite. 他要求政府举行公民投票。 |