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

单词	primary standard
释义	primary standard [化] 基本标准物质
随便看	employment of salvage service employment of the handicapped employment opportunities employment opportunity employment ordinance employment package employment permit employment plan employment planning employment policy employment policy problem employment population employment practice employment preference employment pressure employment problem employment promoting measure employment promotion employment protection Employment Protection Act employment psychology employment qualification employment rate employment record employment registration 马有转绠之病，人有旦夕祸福马槽里伸个驴头，多一张嘴马死落地行马死黄金尽马毛带雪汗气蒸，五花连钱旋作冰，幕中草檄砚水凝马毛带雪汗气蒸，五花连钱旋作冰，幕中草檄砚水凝。马氏五常，白眉最良马汗踏成泥，朝驰几万蹄。雪中行地角，火处宿天倪马滑霜浓，不如休去，直是少人行。马王爷三只眼ねすぎる【寝過ぎる】ねすごすねすごす【寝過ごす】ねずのばんねずのばん【寝ずの番】ねずの番ねずみねずみ【鼠】ねずみいろねずみいろ【鼠色】