- 光学仪器
- guāngxuéyíqìoptical instrument* * *【化】 optical instrument* * *guang1 xue2 yi2 qi4optical instrument* * *光學儀器|光学仪器 [guāng xué yí qì] ► optical instrument
Chinese-English dictionary. Academic. 2013.
Chinese-English dictionary. Academic. 2013.