... ordinary bright knitting yarn 普通有光针织纱 ordinary camera 普通照相机 ordinary cast iron flush cistern 普通铸铁厕所水箱 ...
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As a factory worker, he had to save up for two months and sell his wife's coats and watch to buy an ordinary camera.
作为一名普通工人,他必须省吃俭用两个月来存钱,甚至要变卖妻子的衣物和手表来购买相机。
Just ordinary camera (or digital camera, scanner, digital camera, etc.), plus a small software, the marking fast, easy and immediate ranking, statistical analysis of results.
只需普通摄像头(或数码相机、扫描仪、数码摄象机等),再加上一个小软件,即可轻松快速阅卷,并能立即排名、统计分析成绩。
The present invention can realize an effective character-inputting device only by utilizing an ordinary camera with a red-light filter and a simple red light-emitting device.
本发明仅仅利用一个普通的带红光滤镜的摄像头和一个 简单的红光发射设备就可以实现一个有效的字符输入设备。
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