smokeless
adj [usu attrib 通常作定语]
1 burning with little or no smoke (燃烧时)无烟的
smokeless fuel 无烟燃料.
2 free from smoke (环境)无烟的
a smokeless zone, ie an area where smoke is prohibited 禁止吸烟区.
🗣️ 情景例句
She's doing fine, thank you.
她很好,谢谢你。
Life is but a span.
人生如朝露。
The mammoth has now been restored in the Palaeontological Museum in Leningrad. Other animals were trapped in tar pits, like the elephants, sabre-toothed cats, and numerous other creatures that are found at Rancho la Brea,which is now just a suburb of Los