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请输入您要查询的英文单词：
单词
periastron
释义
periastron
美
英
n.
〔天〕近星点
网络
远星点
复数：
periastrons
英汉
英英
网络释义
n.
1.
〔天〕近星点
n.
1.
the
points
in
space
and
time
in
the
orbits
of
two
stars
in
a
binary
system
at
which
they
are
closest
together
1.
近星点
英语词汇的奥秘 ... perimeter 周界，周边
periastron
近星点
periderm 外皮 ...
word.langfly.com
2.
远星点
不过，理论表明当致密星体运动到轨道的
远星点
（
periastron
）时星体还会发出突发的引力辐射。在最初的很多个轨道周期内这 …
zh.wikipedia.org
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index of terms of trade for exports
index of terms of trade for imports
index of the performance
index of thermal inertia
index of thermal stress
index of the scanning helix
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更新时间：2026/4/24 4:45:52