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

ap•la•nat•ic adj. [Optics.]

ap′la•nat′i•cal•ly, adv.

Collins Concise English Dictionary © HarperCollins Publishers::

aplanatic /ˌæpləˈnætɪk/ adj

Etymology: 18th Century: from Greek aplanētos prevented from wandering, from a-¹ + planētos, from planaein to wander

单词	aplanatic
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ap•la•nat•ic (ap′lə nat′ik),USA pronunciation adj. [Optics.] Opticsfree from spherical aberration and coma. a-⁶ + Greek planá(ein) to wander + -tic. See planet 1785–95 ap′la•nat′i•cal•ly, adv. Collins Concise English Dictionary © HarperCollins Publishers:: aplanatic /ˌæpləˈnætɪk/ adj (of a lens or mirror) free from spherical aberration Etymology: 18th Century: from Greek aplanētos prevented from wandering, from a-¹ + planētos, from planaein to wander
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