| 单词 | rock swift |
| 释义 | > as lemmasrock swift rock swift n. U.S. (now rare) the white-throated swift, Aeronautes saxatalis, of south-western North America (more fully white-throated rock swift). ΚΠ 1853 S. W. Woodhouse in Rep. Exped. Zuni & Colorado Rivers (U.S. Army Corps Topogr. Engineers) 35 I propose for it the name of the Rock Swift, (Acanthylis saxatilis). 1874 E. Coues Birds Northwest 265 White-throated or Rock Swift. 1923 Amer. Catholic Q. Rev. 48 321 In America there is the white-throated rock swift found in the south-western states of Wyoming, Utah and Nevada. < as lemmas |
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