单词	back-up device
释义	back-up device 备用装置
随便看	Rub off Round up Round off Roll up Roll out Roll in Ring up Ring out Right away Revolve around Pass away Over and over Out of work Out of the question Out of sight Out of practice Out of place Out of doors Out of breath Other than Or so Or else Only too One after another Once more 墨研秋日雨，茶待远山泉。墩葫芦摔瓢墩葫芦摔马杓壁垒依寒草，旌旗动夕阳壁垒森严，无隙可乘壁画连山润，船灯照岛幽。壁画连山涧，船灯照岛幽。壁空残月曙，门掩候虫秋。壁立千峰峻，潨流万壑奔。我来凡几宿，无夕不闻猿。壁笆上挂团鱼，四脚无抓拿存身存车存速存量存钱存问存项存额存食孙