英语词汇“old achromat”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	old achromat
释义	old achromat old achromat [¦ōld ′a·krə‚mat] (optics) An achromatic lens in which the component lenses are made of glasses chosen from a limited selection, in which refractive index and dispersive power vary roughly together.
随便看	how you livin' how you livin'? how you livin? how you living how you living? howzat howzat! howze, hamilton hawkins howzit how’re they hanging? how’s it hanging? how’s tricks? hox hox1 hox10 hox12 hox1d hox1e hox1f hox1g hox1h hox1i hox1k hox4i hoxa1

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