発生 はっせい
hassei

Noun
Suru Verb

1. occurrence; incidence; outbreak; birth (e.g. of civilization)

Intransitive
いち酸化 さんか炭素 たんそとは炭素 たんそ化合 かごう ぶつ 完全 かんぜん燃焼 ねんしょう発生 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

2. generation (of power, heat, etc.); production

Transitive
Noun
Suru Verb

3. ontogeny; development; growth; breeding

Intransitive
Biology