by marriage 與婚姻有關(guān)的by many accounts 在很多人看來(lái)by mail 郵寄；通過(guò)寫(xiě)信，通過(guò)郵遞；按信件by machine by lysis 轉(zhuǎn)輕期by lumbar [毉葯科學(xué)]腰椎給葯by lucky coincidence 機(jī)緣巧郃 碰巧by luck 僥幸地by love possessed by line by light by letter 以書(shū)信形式by leaps and bounds adv. 飛躍地，突飛猛進(jìn)地by law n. 根據(jù)法律，在法律上；附則by land 由陸路by lack of 因沒(méi)有...；因缺乏...by jove 天?。ǚ钦剑硎倔@訝或強(qiáng)調(diào)）by jingo by itself 單獨(dú)地；自動(dòng)地by itsef 獨(dú)自地；自動(dòng)地