n. 梯形 a type wooden ladder: 字木梯hole ladder type: 帶孔梯式insulating cetiped-type ladder: 絕緣蜈蚣梯ladder type cable tray: 梯形電纜托架ladder type circuit: 梯型電路; 梯形電路下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯