英语词汇be sure of the existence of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	be sure of the existence of
释义	请查阅词条：be the despair of
随便看	syllepsis sylleptic sylleptic sylleptically sylleptically syllogise syllogism syllogistic syllogistic syllogistical syllogistically syllogistically syllogistically syllogistic reasoning syllogization syllogize sylly-jestical sylph sylphlike sylphlike sylvan Sylvaner sylvatic sylvester sylvester stallone

英汉双解词典包含464360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。