producing or emitting little or no smoke
无烟的,不冒烟的
-
smokeless fuel .无烟燃料。
adj. 无烟的;不冒烟的
无烟区
This kind of fuel is smokeless.
这种燃料是无烟的。
A SMOKELESS CITY.
一座无烟城。
Stop smoking by using smokeless tobacco?
戒烟用无烟香烟?
Tourism is regarded as a smokeless industry.
旅游被认为是无烟工业。
Smokeless fuel burns without producing smoke.
无烟燃料燃烧时不冒烟。
Use of smokeless tobacco also raises the risk.
即使吸食低焦油的烟草也同样会提高患病风险。
producing or emitting little or no smoke
无烟的,不冒烟的
无烟燃料。