“collimator”的概念、定义、翻译、参考文献-科学参考

单词	collimator
释义	collimator [`käl·ǝ´mād·ǝr] ^OPTICS An instrument which produces parallel rays of light. ^PHYSICS A device for confining the elements of a beam within an assigned solid angle.
随便看	rubber fiber rubber foam rubber hydrochloride rubber ice rubber plating rubber solvent rubber sponge rubber tree rubber wheel rubbing rubbing oil rubble rubble drift rubble ice rubble-mound structure rubble tract rubella rubellite rubeola Rubiaceae Rubiales rubicelle rubidium rubidium bromide rubidium chloride

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。