英语词汇to make extra certain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	to make extra certain
释义	8.to make extra certain为确保万无一失 To make extra certain, a police helicopter kept watch overhead.为确保万无一失, 一架警用直升机一直在空中警戒。 See certain
随便看	to feel leaden-limbed to feel left out to feel left out to feel like a fish out of water to feel like a million dollars to feel like doing sth to feel like sth to feel like … to feel lonely to feel lonely to feel lonesome to feel lost to feel lousy to feel loved to feel miserable to feel nauseated to feel nauseous to feel neglected to feel no ill will towards sb to feel numb to feel obliged to do sth to feel okay to feel out of your depth to feel out sb to feel out sth

英汉双解词典包含368430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。