英语词汇“circumhorizontal arc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	circumhorizontal arc
释义	circumhorizontal arc circumhorizontal arc [¦sər·kəm‚här·ə′zänt·əl ′ärk] (optics) A halo phenomenon consisting of a colored arc, red on its upper margin; it extends for about 90° parallel to the horizon and lies about 46° below the sun.
随便看	unity impulse unity impulse function unity labor party unity lake state recreation site vena subclavia vena subcostalis vena sublingualis vena submentalis vena subscapularis vena superficialis vena superior vena superior vermis vena supraorbitalis vena suprarenalis dextra vena suprarenalis sinistra vena suprascapularis vena supratrochlearis vena temporalis vena temporalis media vena terminalis vena testicularis vena testicularis dextra vena testicularis sinistra vena thalamostriata superior vena thoracica

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