back scanner

基本解释

[交通运输工程]后方障碍警报器

英汉例句

双语例句

Few scientists have turned the microscope (or brain scanner) back on themselves.
极少有科学家研究自己（扫描自己的大脑）。
The green to red colors show how well the laser is reflected back to the scanner.
图中的绿红两色是激光被被反射回扫描仪的情况。
In fact, she and Brown want to put me back in the scanner each year for several years.
事实上，她和布朗希望每隔几年对我进行一次扫描。

权威例句

This particular unit sported an Intel Core i5-3427U chip (capped at 2.3GHz instead of 2.8GHz), a vibrant IPS panel, a fingerprint scanner, front and back cameras, 4GB of RAM and a 256GB SSD -- twice the announced capacity, for some reason.
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专业释义

交通运输工程

后方障碍警报器