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单词
coversed sine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
co
′
versed sine
′
(kō
′
vûrst),
USA pronunciation
[
Math.
]
Mathematics
the versed sine of the complement of an angle or arc. Also called
versed cosine.
1700–10
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更新时间:2026/5/8 9:08:19