n. ①a standard European size of paper, 420×297mm 歐洲標(biāo)準(zhǔn)的紙張規(guī)格 ②paper of this size 此種規(guī)格的紙張......(本文共 73 字) [閱讀本文] >>
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 n. ①a standard European size of paper, 420×297mm 歐洲標(biāo)準(zhǔn)的紙張規(guī)格 ②paper of this size 此種規(guī)格的紙張......(本文共 73 字) [閱讀本文] >>