a-a

名词 n. 形容词 adj.

英文释义

名词 n.
  1. Alternative form of aa. alt-of,alternative,uncountable
    — 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.
形容词 adj.
  1. Abbreviation of air-to-air. abbreviation,alt-of,not-comparable
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