英语词汇“secondary reference material”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	secondary reference material
释义	secondary reference material 次级参比物质，次级基准物质
随便看	gravity trap gravity traverse gravity treatment gravity true specific gravity turn gravity type gravity-type abutment gravity type abutment gravity type air gravity-type air classifier gravity-type arch dam gravity type arc welding gravity-type arc welding gravity-type bank indicator gravity-type boat davit gravity type boat davit gravity type concrete mixing plant gravity type construction gravity-type davit gravity type fender gravity type foundation gravity type grab gravity type models gravity type pawl gravity type quay 层城无复见娇姿，佳节缠哀不自持。空有当年旧烟月，芙蓉城上哭蛾眉。层层远树浮青荠，叶叶轻帆起白鸥。层峦叠嶂，连绵起伏层楼高峙。看槛曲萦红，檐牙飞翠层波潋滟远山横。一笑一倾城。酒容红嫩，歌喉清丽，百媚坐中生。层波细剪明眸，腻玉圆搓素颈。层轩皆面水，芳树曲迎春。居上位未得其实，以喜其为名者，必以骄奢为行。据慢骄奢，则凶从之。居上位而不骄，在下位而不忧。居上克明，为下克忠 55292 55293 55294 55295 55296 55297 55298 55299 55300 55301