| 单词 | Certhia americana |
| 释义 | Certhia americana (extremely rare) n WORD FAMILY Certhia americana n a common creeper in North America with a down-curved bill Syn|Hyper American creeper, brown creeper creeper, tree creeper any of various small insectivorous birds of the northern hemisphere that climb up a tree trunk supporting themselves on stiff tail feathers and their feet |
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