英语词汇contingent-on-upon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	contingent-on-upon
释义	请查阅词条：contingent on/upon something
随便看	tropical environment tropical fish tropical-fish tropical forest tropical garden tropical hardwood tropical island tropical jungle tropical landscape tropical latitude tropical medicine tropical plant tropical rainforest tropical-rainforest tropical region tropical storm tropical-storm tropical swamp tropical vegetation tropic-of-cancer tropic-of-capricorn tropics tropism troposphere tropospheric

英汉双解词典包含207842条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。