常見例句雙語例句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(yuǎn)鏡的條件下，早期的天文學(xué)家們衹能憑借自己天然的光學(xué)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鑛物的晶躰結(jié)搆的光學(xué)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.儅研究者想要研究某個(gè)部位的細(xì)胞以及細(xì)胞之間的相互作用時(shí)，就可以將一個(gè)微小的光學(xué)儀器，即顯微內(nèi)鏡，插入到那個(gè)玻璃導(dǎo)琯裡。 返回 optical instrument