| 单词 | angle of elevation |
| 释义 | angle of elevation[ ang-guhluhv el-uh-vey-shuhn ] / ˈæŋ gəl əv ˌɛl əˈveɪ ʃən / noun Surveying.the angle between the line from an observer or instrument to an object above the observer or instrument and a horizontal line. Compare angle of depression Origin of angle of elevationFirst recorded in 1780–90 Words nearby angle of elevationangle of convergence, angle of depression, angle of deviation, angle of dip, angle of eccentricity, angle of elevation, angle-off, angle of friction, angle of incidence, angle of iris, angle of jaw Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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