“optician”的概念、定义、翻译、参考文献-科学参考

单词	optician
释义	optician [äp`tish·ǝn] ^ENGINEERING A maker of optical instruments or lenses.
随便看	geographic parallel geographic position geographic range geographic search geographic sector search geographic speciation geographic square search geographic vertical Geographos geography geohydrology geoid geoidal horizon geoisotherm geolith geologic age geological oceanography geological steering geological survey geological transportation geologic climate geologic column geologic erosion geologic log geologic map

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。