英语词汇protective headgear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

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。

单词	protective headgear
释义	protective — 预防性
随便看	shall transmit shall treat shall try shall turn shall undergo shall under no circumstances be shall understand shall undertake shall undertake not shall undertake such measures shall undertake to ensure shall undertake to maintain shall update shall upon shall upon recommendation shall urge shall use shall use all efforts shall use best efforts shall use best endeavours shall use its best efforts shall use its best endeavours shall use its reasonable endeavours shall use reasonable shall use reasonable efforts

protective —