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英语单词“near-earth object”的中文翻译、释义及用法解析

2个月前 (04-28)3
单词 near-earth object 释义 near-earth objectnoun[C]uk

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/?n??r???θ ??b.d??kt/
us

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/?n?r???θ ?ɑ?b.d??kt/
(abbreviationNEO)anobjectinspace, forexampleanasteroid,comet, ormeteoroidthat sometimespassescloseto theearth:近地天体Thetaskoffindingandtrackinglargenear-earthobjectsmore than onekilometreacrosshas beenassignedto the Spaceguard Survey.发现和跟踪直径超过一千米的大型近地天体的任务已交给“空间卫士勘测计划”来做。
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Astronomy
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(Definition ofnear-earth objectfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/near-earth-object##