mailcar 郵車mailbox rule 投郵主義 信筒規(guī)則mailbox name [計(jì)算機(jī)科學(xué)技術(shù)]信箱名mailbox memory [計(jì)算機(jī)科學(xué)技術(shù)]信箱式存儲(chǔ)區(qū)信箱內(nèi)存專用存儲(chǔ)單元信箱記憶體mailbox lock [土木建筑工程]信箱鎖mailbox (n.) mailbox n.郵筒；郵箱mailbot n.郵件服務(wù)程序mailbomb n.郵件炸彈mailboat n.(裝運(yùn)郵件的)郵船mailbag (n.) mailbag n.郵袋=postbag(英).mailable (adj.) mailable adj.可郵寄的mailability n.郵件；郵政vt.郵寄mail-train n. 郵車mail-order retailers [商業(yè)]郵購(gòu)零售商mail-order business [經(jīng)濟(jì)學(xué)]郵購(gòu)業(yè)mail-order (adj.) mail-order n. 郵購(gòu)，函購(gòu)；郵購(gòu)商品