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Words
Kanji
溶
洞
【
róng
dòng
】
(geology) solutional cave (typically, a limestone cave)
溶
洞
【
róng
dòng
】
(geology) solutional cave (typically, a limestone cave)
溶
HSK 7-9
含义
to melt, dissolve; overflowing with
拼音
róng
Details
洞
HSK 5
1
含义
cave, grotto; ravine; hole
拼音
dòng
Details
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