英语词汇last back怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	last back
释义	last back 简明释义全返信号：指在通信中传输的信号完整地返回到发送方。网络释义 1 ?全返信号 ... 全封闭马达：fully-enclosed motor 全返信号：last back 全尺寸试验：full-scale test ... 短语 1 we came back last 我们回来 ; 去年我们回来 ; 我们来到回过去 2 we came back last sunday 我们回来上星期天 3 Back on last November 不要回顾去年的十一月双语例句 1 This mode is simple and easy though it comes with a cost; data will be lost since the last back up (you have been warned!) 这种模式简单易行，但这是有代价的；如果发生故障，上次备份以来的数据就会丢失(请注意这种风险！) 2 Their sponsors pulled back at the last minute. 他们的赞助人在最后时刻打了退堂鼓。《牛津词典》 3 What time did you get back last night? 你昨晚什么时候回家的？《牛津词典》
随便看	tapered-pin taper pin tapered pipe tapered pipeline tapered piston tapered plane tapered plate tapered plug tapered-plug connector tapered plug valve tapered pole tapered pole piece tapered polyline segments tapered post tapered potentiometer tapered quantization taper reamer taper reducer tapered reservoir tapered reverse tilting concrete mixer tapered rim tapered ring of tank tapered ring seal taper rivet tapered rod

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