a-a
短语
FREQ #8517
释义与例句
n.
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1.
Alternative form of aa.
不可数The second form of the lavas is called by the natives a-a, and its contrast with pahoehoe is about the greatest imaginable. It consists mainly of clinkers sometimes detached, sometimes partially agglutinated together with a bristling array of sharp, jagged, angular fragments.
adj.
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1.
Abbreviation of air-to-air.