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
Mr. Lu, we are very pleased to be able to offer this product to you.
陆先生,我们很高兴能提供这个产品给您。
Who's the second?
下一位是谁?
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.