“erecting lens”的概念、定义、翻译、参考文献-科学参考

单词	erecting lens
释义	erecting lens [i`rek·tiŋ ´lenz] ^OPTICS An eyepiece sometimes used in Kepler telescopes that consists of four lenses and provides an erect image, which is more convenient for viewing terrestrial objects than the inverted image provided by simpler eyepieces.
随便看	short hundredweight short ink shortite short leg short-line seeking short-long flashing light shortness short oil short-path principle short-period comet short-precision number short-pulse laser short radius short-range attack missile short-range ballistic missile short-range force short-range forecast short-range navigation short-range order short-range radar short residuum short round short run shorts short shipment

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