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单词
achromatic lens
释义
achromatic lens
noun
:
a compound lens made by combining lenses of different material (as flint glass and crown glass) having different focal powers, the light that emerges from the lens forming images practically free from prismatic colors
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rhagionid
rhagionidae
rhagodia
rhagoletis
rhagon
rhagonoid
rhamn-
rhamn
rhamnaceae
rhamnaceous
rhamnales
rhamnazin
rhamnetin
rhamninose
rhamnitol
rhamnonic
rhamnonic acid
rhamnose
rhamnoside
rhamnus
rhamph
rhamph-
rhamphastidae
rhamphastos
rhampho-
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更新时间:2025/12/14 17:05:42