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。 For car or truck installations, you can check out, agenda, check, change or reschedule appointments by viewing Geek Squad® Autotech Reservations. Remember to Remember that demand from customers for appointments around the vacations is so higher that appointment slots normally replenish swiftly. ... https://justpaste.it/ika3d