英语词汇“achromatic lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

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
随便看	ionomer Ionone ionophore ionophoresis ionophoretic ionosonde ionosphere ionospheric ionotropy ionoxalis ion propulsion ion rocket -ions ions ions ionto ionto- iontophoresis iontophoretic ion trap iora ios iota iota iota adscript

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