superintend的一般过去时怎么拼写？

How accurate the accredit action that holds superintend and director to check?如何准确把握督查的授权行为?How to strengthen trade on the net superintend?如何加强网上交易监管?He was appointed to superintend the toy department.他获任玩具部的负责人....

superintend的音标：superintend的英式发音音标为：[ˌsu:pərɪn'tend]superintend的美式发音音标为：[ˌsjupərɪn'tɛnd, ˌsuprɪn-]...

superintend的现在进行时为：superintending...

superintend的现在完成时为：superintended...

superintend的第三人称单数（三单）为：superintends...

vt.管理，监督，主管...