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 large regions of terrain to ascertain exactly where excavation will yield practical info. When I arrived to have it again the following early morning, I could not recommend them off my arrival this time within the application. But I parked proper in entrance on https://housegurgaon.news.blog/