black swift
noun
(Usually with distinguishing word) any of various swifts with black plumage; especially (more fully American black swift) Cypseloides niger, of North and Central America.
Origin
Early 19th century.
| 单词 | black swift |
| 释义 | black swiftnoun (Usually with distinguishing word) any of various swifts with black plumage; especially (more fully American black swift) Cypseloides niger, of North and Central America. Origin |
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