dust devil

名词 n.
中文释义

英文释义

名词 n.
  1. A small atmospheric vortex appearing in clear, dry conditions, made visible by swirling dust (or dirt or sand) picked up from the ground.
    — Near-synonyms: whirlwind, whirl, sandspout, sand pillar, willy willy (Australia)

词形变化

dust devils plural dustdevil alternative dust-devil alternative

词源

From dust + devil.
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