biogas

名词 n.

英文释义

名词 n.
  1. A mixture of methane and carbon dioxide, produced by anaerobic digestion of organic waste matter, used as a fuel. countable,uncountable

词形变化

biogases plural biogasses plural

词源

Etymology tree
Proto-Indo-European *gʷeyh₃-der.
Ancient Greek βῐ́ος (bĭ́os)
Ancient Greek βῐο- (bĭo-)der.
English bio-
Proto-Indo-European *ǵʰeh₂-der.
Ancient Greek χαῦνος (khaûnos)
Ancient Greek χάος (kháos)der.
Dutch gasbor.
English gas
English biogas
From bio- + gas.
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