在《PONS词典》中的词汇
ob·ser·ˈva·tion ho·ri·zon 名词 金融, 数学
在《PONS词典》中的词汇
ob·ser·va·tion [ˌɒbzəˈveɪʃən, 美 ˌɑ:bzɚˈ-] 名词
1. observation no pl (watching closely):
2. observation no pl (noticing things):
3. observation 书 (thought):
- observations on [or about] sth
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有关银行业、金融业和保险业的词语（PONS）
observation horizon 名词 会计
有关银行业、金融业和保险业的词语（PONS）
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单语范例（未经PONS编辑处理）
It is similar to a subsun, because in a false sunset the sun is above the horizon and the ice crystals are below it.
en.wikipedia.org The system is generally line-of-sight limited, with a nominal range of 450 km, the normal radio horizon.
en.wikipedia.org There was nothing to do but wait for history, which by then was looming on the horizon.
en.wikipedia.org For many light aircraft, this will correspond to a sight picture where the aircraft nose appears to be on or "just slightly above" the horizon.
en.wikipedia.org The unaided human eye can detect about 6000 stars, of which about half are below the horizon at any one time.
en.wikipedia.org