英语词汇“Ramsden circle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	Ramsden circle
释义	Ramsden circle Optics noun The exit pupil of a telescope or microscope; the circle of least diameter of the bundle of rays leaving the eyepiece. Origin Late 19th century.
随便看	ring binding ring bit ringbolt ringbone ringboned ring book ring-bound ring-building ring-built ring burner ring canal ring cartilage ring chromosome ring chuck ring circuit ring coal ring complex ring composition ring counter ringcraft ring cross ring culture ring current ring dance ring dial

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Ramsden circle