発煙 (はつえん) Japanese meaning | KotomoraCommon wordFreq.FrequencyTop 50,000 Meanings
1
noun
emitting smoke; smoke emission; fuming
A noun for the act or state of smoke being produced, often used in safety, machinery, fire-prevention, or incident-report contexts.
を
調
べる
必
要
が
ある
。
We need to investigate the cause of the smoke emission.