| 单词 | purple martin |
| 释义 | purple martin in American English US the largest North American swallow (Progne subis), with bluish-black plumage purple martin in American Englishnoun a large American swallow, Progne subis, the male of which is blue-black Word origin [1735–45, Amer.]This word is first recorded in the period 1735–45. Other words that entered Englishat around the same time include: butternut, injector, loggia, stasis, tandemExamples of 'purple martin' in a sentence |
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