refer to的用法!This is mormally referred to as the"direct write-off"method for receivables.这句中refer 什么用法啊?为什么不用called呢?

refer to 的用法 refer to的用法!This is mormally referred to as thedirect write-offmethod for receivables.这句中refer 什么用法啊?为什么不用called呢? 有refer to doing 的用法吗 refer to 的用法有那些 refer to 的用法有那些 refer to有些什么用法? refer to与look up的区别和用法 例句 请告诉我refer to 的用法（说具体点, 问forbid和refer to 的用法最好给出例句 A is more likely than B to be referred for kidney transplant.请详细解释该句中refer 的用法.看似是refer sb for .又查不到这种用法.很郁闷.不吝赐教. Is this的用法 refer to 的含义 refer to 后加什么Ideal pedagogy refers to teaching with scientific method 这句话里的refer to 用法对吗? refer to词组的全部中文意思详细的中文意思和用法 refer to和refer to...as...的区别 This is according to...这种用法对吗? refer to的句子The expensive car is referred to belongs to Bob,who is one of my close friends.这个句子对么?(refer to 后边有点别扭.) 定语从句选择题Is this the small town you often refer to?Is this the small town you often refer to?Right.just the one（）you know I used to work for years.A.thatB.whichC.whereD.what