smokeless
adj. 无烟的
近义词：smoky，
英英释义
Adjective
- emitting or containing little or no smoke;
"smokeless factory stacks" "smokeless fuel" "a smokeless environment"
例句
用作形容词(adj.)
- Tourism is a smokeless industry.旅游业是一种无烟产业。
- There are chemical fuels that are clean and smokeless.有些化学燃料是清洁无烟的。