non-smoking

US /ˌnɑːnˈsmoʊkɪŋ/
UK /ˌnɑːnˈsmoʊkɪŋ/
"non-smoking" picture
1.

无烟的, 禁烟的

where smoking is not allowed

:
We requested a non-smoking room.
我们要求一间无烟房。
This is a non-smoking area.
这是无烟区。