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

单词	half-arc angle
释义	half-arc angle half-arc angle [′haf ‚ärk ′aŋ·gəl] (meteorology) The elevation angle of that point which a given observer regards as the bisector of the arc from his zenith to his horizon; a measure of the apparent degree of flattening of the dome of the sky.
随便看	treads on somebody's heels treads on somebody's toes treads on their heels treads on their toes treads on toes treads the boards treads water tread tackie tread the boards tread the path tread/walk a fine/thin line tread/walk a tightrope tread warily tread water tread wear indicator treadwell, frederick pearson tread-wheel treadwheel treadwheels tread width treague treanda tre ankare treanorite trearap

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