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单词
pericenter
释义
peri·center
\ˈperə+ˌ-, ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷\
noun
Etymology:
peri- + center
:
the point in the orbit of a revolving body nearest the center of gravity about which the body moves
— compare perigee, perihelion
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更新时间:2025/11/28 2:19:34