maiden voyage

ship's first voyage （船的）首航, 处女航.

magnitude, magnolia, magnum, magnum opus, magpie, Magyar, maharaja (also maharajah), maharani (also maharanee), maharishi, mahatma, mahlstick, mahogany, mahout, maid, maid of honour, maid-servant, maiden, maiden aunt, maiden name, maiden speech, maidenhair, maidenhead, maidenhood, maidenly, maidservant, mail, mail order, mail-bag, mail-order, mailbox, mailed, mailer, mailing list, mailman, mailshot, maim, main, main clause, main deck, main drag,