smokeless

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Without smoke. not-comparable
    — smokeless fuel
  2. Of a gun, that does not produce smoke when fired. not-comparable
    — I run home, jumped in the bed, Laid a forty-four smokeless under my head.
  3. Of tobacco, to be consumed through methods other than smoking. not-comparable

词汇关系

衍生词
smokelessly smokelessness smokeless powder smokeless zone

词源

Etymology tree
English smoke
Proto-Indo-European *lewh₁-
Proto-Indo-European *lewHs-der.
Proto-Germanic *leusaną
Proto-Germanic *lausaz
Proto-Germanic *-lausaz
Proto-West Germanic *-laus
Old English -lēas
Middle English -les
English -less
English smokeless
From smoke + -less.
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