音標發(fā)音英式音標 [p??r]美式音標 [p?r]英式發(fā)音 美式發(fā)音 基本解釋prep. 每，每一；經(jīng)；按照；（紋章）依……的方向 adv. 每，每個 abbr. 時期 (period)；人 (person) n. (Per) （挪、瑞、丹）佩爾（人名）詞源解說 直接源自拉丁語的per，意為經(jīng)過。同根派生 per相關詞英漢例句用作介詞 (prep.)Do you send the goods per rail, or per plane?你送這個商品是通過鐵路還是飛機?per更多例句詞組短語短語per mil 千分比;每千;翻譯Per Kr ?ldrup 佩爾·克羅爾德魯普Per Petterson 佩爾·彼得松;帕特森;派特森;彼得森per cent 百分之……，百分數(shù)per annual 每年的;每年的每年per更多詞組英英字典劍橋英英字典 used when expressing rates, prices, or measurements to mean "for each"柯林斯英英字典 You use per to express rates and ratios. For example, if something costs $50 per year, you must pay $50 each year for it. If a vehicle is travelling at 40 miles per hour, it travels 40 miles each hour. per head&rarrsee head per劍橋字典per柯林斯字典專業(yè)釋義經(jīng)濟學便士計算機科學技術每按縮緊編碼規(guī)則 (packed encoding rules)程式錯誤報告 (program error report)程式事件記錄 (program event recording)程式執(zhí)行請求 (program execution request)農(nóng)業(yè)科學蛋白質(zhì)效率 (protein efficiency ratio)