不ふ完全かんぜん燃焼ねんしょう

fukanzen nenshō

Noun

Suru Verb

1. incomplete combustion; imperfect combustion

一いち酸化さんか炭素たんそとは炭素たんそ化合かごう物ぶつの不ふ完全かんぜん燃焼ねんしょうで発生はっせいする有害ゆうがい物質ぶっしつです。

issankatansotowa tansokagōbutsuno fukanzen nenshōde hassē suru yūgai busshitsudesu.

Carbon monoxide is a poisonous substance formed by the incomplete combustion of carbon compounds.

Noun

Suru Verb

Idiomatic Expression

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

Word Pronunciation