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。 After no cost trial, prepare mechanically renews at $nine.ninety nine/thirty day period until canceled. Payment will probably be billed to payment approach on file and may be canceled whenever at the least daily in advance of Each individual renewal day in the company account configurations. Pur... https://share.evernote.com/note/a960c4dc-f626-5543-757f-e8242a22aabb