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单词
hard lens
释义
WordReference Random House Unabridged Dictionary of American English © 2024
hard
′
lens
′
,
a contact lens of rigid plastic or silicon, exerting light pressure on the cornea of the eye, used for correcting various vision problems including astigmatism. Cf.
soft lens.
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更新时间:2025/9/21 5:04:45