Any of various small brownish songbirds of the family Troglodytidae, having rounded wings, a slender bill, and a short, often erect tail.是什么意思_Any of various small brownish songbirds of the family Troglodytidae, having rounded wings, a slender bill, and a short, often erect tail.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句