“aperture ratio”的概念、定义、翻译、参考文献-科学参考

单词	aperture ratio
释义	aperture ratio [`ap·ǝ´chǝr `rā·shō] ^OPTICS The ratio of the effective diameter of a lens to its focal length.
随便看	axil axilla axillary axillary bud axillary sweat gland Axinellina axinite axinitization axiolite axiom axiomatic S-matrix theory axiom of Archimedes axiom of choice equivocation equivoluminal wave Equl Equoidea Equuleus Equus ER Er ERA era eradiation erasability of storage

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