optical scan的用法和樣例：
例句
- The principle of the circular grating optical scanning holography and the experimental results are presented.
闡明了環(huán)形光柵光學(xué)掃描全息術(shù)的基本原理，并給出了實(shí)驗結果。 - As a result, the kit acts as an optical scanning tunnelling microscope, leading the team to dub it the thermal radiation scanning tunnelling microscope.
整組裝置的作用就如同一套光學(xué)掃描式穿隧顯微鏡，因此研究小組將它稱(chēng)為熱輻射掃描式穿隧顯微鏡。
