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单词
short-period comet
释义
short-period comet
short-period comet
See comet.
short-period comet
[
′shȯrt ¦pir·ē·əd ′käm·ət
]
(astronomy)
A comet whose period is short enough for observations at two or more apparitions to be interrelated; usually taken to be a comet whose period is shorter than 200 years.
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更新时间:2025/6/10 11:50:02