英语词汇testing and certifying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	testing and certifying
释义	testing n — 测试 n • 检验 n so and so— 云云 certify v — 核证 v certify — 签证 testing adj — 考验人的 adj • 棘手的 adj • 难对付的 adj a test— 检定 test v — 试 v • 验 v • 考 v • 检测 v • 试行 v test n — 测验 n • 实验 n and conj — 和 conj • 及 conj • 以及 conj • 并 conj • 与 conj • 而 conj • 且 conj • 及其 conj • 而且 conj • 载 conj • 暨 conj so-and-so— 某某
随便看	are aiming are aiming for are aiming to become are aiming to reduce area immediately surrounding area in beichuan County Sichuan area includes area index area Info area information area in front area in question area instance area in the shangcheng district of Hangzhou area involved in area in which are airtight area is calculated area is clear area is created area is full of area is home to area is measured area is occupied by area is used

英汉双解词典包含2273206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。

testing n —