clean air []以下由轻松背单词网站提供
词组级别附加级基本释义洁净空气参考例句The filtration system provides the crew with clean air free from fumes. 过滤系统使得全体人员能够呼吸到没有烟雾的清新空气。 来自柯林斯例句The clean - air lobby are / is against the plans for the new factory. 空气清洁运动团体反对设立新工厂的计划. 来自《简明英汉词典》 推荐阅读 |