单词：optical scan
optical scan的用法和样例：
例句
- The principle of the circular grating optical scanning holography and the experimental results are presented.阐明了环形光栅光学扫描全息术的基本原理，并给出了实验结果。
- As a result, the kit acts as an optical scanning tunnelling microscope, leading the team to dub it the thermal radiation scanning tunnelling microscope.整组装置的作用就如同一套光学扫描式穿隧显微镜，因此研究小组将它称为热辐射扫描式穿隧显微镜。
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闭着眼睛飘单词 四级词汇
A technology company is developing a lie detector app for smartphones that could be used by parents, teachers - and internet daters. 一家科技公司正在研发一款面向智能手机用户的测谎软件，家长、教师甚至线上约会者都可
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