英语词汇“safety classes”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	safety classes
释义	safety classes 全等级
随便看	closed vascular system closed vegetation closed venation closed ventilated container closed ventilation system closed vessel closed vessel furnace closed visit closed vitrectomy closed vortex line closed walk closed water circuit closed water heater closed water line closed water model closed wave closed waveguide closed weld closed well closed winding closed window closed-world assumption closed world assumption closed wound closed wrench 赞不绝口，爱不释手赞人陷人皆是口，推人扶人皆是手赠人以言，重于金石珠玉。赠人以言，重于金石珠玉；劝人以言，美于黼黻文章赠人以言，重于金石珠玉；听人以言，乐于钟鼓琴瑟赠人以言，重于金石珠玉；观人以言，美于黼黻文章；听人以言，乐于钟鼓琴瑟。赠人以轩，不若以言赠人千金，莫若教人一技赠君一法决狐疑，不用钻龟与祝蓍。试玉要烧三日满，辨材须待七年期。赠君折杨柳，颜色岂能久。上客莫沾巾，佳人正回首。新柳送君行，古柳伤君情。琥珀酰基琥珀酸琦琦玮琦行琨琪琪树琪花瑶草琫