aa
/ɑːɑː/noun
mass noun
- Geology basaltic lava forming very rough, jagged masses with a light frothy texture【地质】块状熔岩。通常与PAHOEHOE相对。
词源
mid 19th cent.: from Hawaiian 'a-'a.
单词 | aa |
释义 | aa/ɑːɑː/noun mass noun
词源 mid 19th cent.: from Hawaiian 'a-'a. |
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