“astigmatic lens”的概念、定义、翻译、参考文献-科学参考

单词	astigmatic lens
释义	astigmatic lens [¦as·tig¦mad·ik `lenz] ^OPTICS A planocylindrical, spherocylindrical, or spherotoric lens used in eyeglasses to correct astigmatism. Also known as astigmat.
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