mail

n.邮件，信件 vt.邮寄

maharaja (also maharajah), maharani (also maharanee), maharishi, mahatma, mahlstick, mahogany, mahout, maid, maid of honour, maid-servant, maiden, maiden aunt, maiden name, maiden speech, maiden voyage, maidenhair, maidenhead, maidenhood, maidenly, maidservant, mail order, mail-bag, mail-order, mailbox, mailed, mailer, mailing list, mailman, mailshot, maim, main, main clause, main deck, main drag, main line, mainbrace, mainframe, mainland, mainline, mainly,