| 释义 |
ppdabbr.1.=post-paid2.=prepaid详细释义源自:《新世纪英汉大词典》Collins外研社 abbr=post-paid=prepaidppd.((略))postpaid; prepaidPPD精制蛋白质衍化物;结核菌素试验用双向☞PPD--PostScript printer description双向☞PPD--purified protein derivativeppdabbr.(縮寫 abbreviation)(= postpaid)(= prepaid)ppdpostpa |