英语词汇“certified standard”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	certified standard
释义	certified standard[网络] 二级标准品；追溯二级标准品
随便看	blood stools,acholic blood plastid Blood Pressure,Low blood quotient blood qi essence and spirit blood pressure bag blood sedimentation rack blood pressure,left arm blood mobile blood testing blood streak blood-testis barrier blood-testis-barrier blood-stopping blood sedimentation tube blood pressure low of falling blood-rag blood seminiferous tubule barrier blood pressure measurement blood money blood-seminiferous tubule barrier blood-platelet agglutometer blood tests blood pressure measuring system bloodmoney