英语词汇all materials may present unknown hazards and should be used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	all materials may present unknown hazards and should be used
释义	be all present— 到齐 be present — 在场 • 莅 • 在座 should be v— 应是 v be used to— 习惯 one and all — 一干二净
随便看	model's performance models predict models range models released models required models search models set in models solely model State model statement models technical models that are models that exist models through model strategy models treated model structure model subject model summary models up to 2006 models used models were constructed models were created models were developed models, which

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。

be all present—