英语词汇“primary standard substance”的读音、翻译、释义、用法及例句-集火网

词汇	primary standard substance
释义	primary standard substance 【化】基准物; 基准物质
随便看	class price class probability class production class-product production class-q insulating material class rate class rider class right classroom Classroom Information System Class's coccus classs-h insulating material class status class struggle class symbol class test class test table class vector class viewpoint class vote system class war classy clastic clastic anatomy clastic rocks

集火网英语在线翻译词典收录了841188条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。