后殼塞蓋backshield: 散射線屏蔽; 散射線遮擋backsheet: 后板 副份backshift: 交叉班; 準備班backsheesh: backshish = baksheesh. backshish: backshish = baksheesh. 下載手機詞典可隨時隨地查詞查翻譯