英
[s'w?l??h'??l]
美
[s'w?l??h'??l]
new
swallow-hole的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:
英英釋義
名詞 swallow hole:
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a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
swallow-hole的相關(guān)資料:
臨近單詞