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单词
tautochrone
释义
tau·to·chrone
\ˈtȯd.əˌkrōn\
noun
(
-s
)
Etymology:
French, from
taut-
+ Greek
chronos
time
:
a curve which is a cycloid under a horizontal base and down which the time of descent under gravity from every point to the lowest point is the same
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更新时间:2026/8/20 12:10:54