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词汇 ocular
词源

ocular adj.

c. 1500, "of or pertaining to the eye," from Late Latin ocularis "of the eyes," from Latin oculus "an eye," from PIE root *okw- "to see." As a noun, "eyepiece of an optical instrument," 1835, from the adjective.

updated on August 14, 2019

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更新时间:2025/5/1 16:09:57