英语词汇federal certification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	federal certification
释义	federal adj — 聯邦 adj • 联邦制 adj certification n — 证书 n • 证明 n • 鉴定 n certify v — 核证 v certify — 签证
随便看	sensors set sensor's surface sensor station sensors technology sensors tracking sensor straight sensors transmitters sensor structure sensor suite sensor supplier sensor supply sensor supply voltage sensor support sensors which sensor switch sensor system sensor technology sensor temperatures sensor terminal sensor testing sensor thermostat sensor to obtain sensor tracking sensor transmission sensor transmitter

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。

federal adj —