Specimen可与sample换用,但常指人或物中选出的有代表性部分,或指供科研、化验或检验用的标本。 Typically, they survey and sample big areas of terrain to determine exactly where excavation will yield helpful info. When I came to receive it again the following morning, I couldn't suggest them off my arrival this time during the application. But I parked appropriate in entrance on the massive https://realestatedevelopersgurgaon.blogspot.com/