英语词汇direct proportion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	direct proportion
释义	direct proportionn. a relation between quantities whose ratio is constant 正比(例)
随便看	varsity varus varve varved vary varyingly vas vasal vascular vascular bundle vascularity vascularization vascularize vascularly vascular plant vasculum vas deferens vase vasectomize vasectomy vaseful Vaseline vasiform vaso- vasoactive

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