立彬の日本語
969--[tbd]
不完全燃焼， ふかんぜんねんしょう
1. incomplete combustion, imperfect combustion 2. being off one's game, not doing one's best, being unable to use all of one's strength, failing to obtain the desired result
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一酸化炭素とは炭素化合物の不完全燃焼で発生する有害物質です。
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Carbon monoxide is a poisonous substance formed by the incomplete combustion of carbon compounds.
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