optical instrument

常見例句

Without the use of space-piercing telescopes, early astronomers had to rely on natures own optical instrument: the human eye.
在沒有太空望遠鏡的條件下，早期的天文學家們只能憑借自己天然的光學儀器：人類的眼睛。
The "stauroscope", an optical instrument for studying the crystal structure of minerals under polarized light, is also no longer used.
一種用來研究偏振光下礦物的晶體結(jié)構(gòu)的光學儀器，也不再被使用。
When researchers want to examine the cells and their interactions at this site, they insert a tiny optical instrument called a microendoscope inside the glass guide tube.
當研究者想要研究某個部位的細胞以及細胞之間的相互作用時，就可以將一個微小的光學儀器，即顯微內(nèi)鏡，插入到那個玻璃導管里。