“prime focus”的概念、定义、翻译、参考文献-科学参考

单词	prime focus
释义	prime focus [`prīm `fō·kǝs] ^OPTICS The position in a reflecting telescope at which light from celestial objects is focused by the main mirror, located on the axis of the mirror near the open end of the tube.
随便看	CR Cr CrA crab crabapple crabbing crab locomotive Crab Nebula Crab pulsar crachin Cracidae crack crack arrester cracked cracked gasoline cracked residue cracked stem cracking cracking coil cracking still cracovian cradle cradle cap cradle dump cradle printing

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。