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单词 petrochelidon
释义 pet·ro·chel·i·don
\ˌpe.trōˈkeləˌdän\ noun
Usage: capitalized
Etymology: New Latin, from petr- + Greek chelidōn swallow — more at celandine
: a genus of swallows consisting of the American cliff swallows
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更新时间:2025/3/24 22:44:21