您要查找的是不是：
- As to the author of the book, I will hazard a guess. 关於这本书的作者，我来试猜一下。
- The car had its hazard warning lights on. 这辆汽车亮起了危险信号灯。
- The lungs are respiratory organs. 肺是呼吸器官。
- Wet roads are a hazard to drivers. 道路湿滑会对司机构成危险。
- An abnormal or pathological respiratory sound. 水泡音，罗音不正常的或由疾病引起的呼吸声
- If I might hazard a guess, I'd say she was about30. 要是让我猜的话，我说她大概。
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- Smoking is a serious health hazard. 吸烟严重危及健康。
- Rock-clibmers sometimes hazard their lives. 攀登岩石的运动员有时要冒生命危险。
- respiratory hazard 呼吸性危害
- For professional footballers, injuries are an occupational hazard. 对于职业足球运动员来说，受伤是职业本身带来的危险。
- A place filled with mud or quicksand that is a hazard to cattle. 沼穴充满泥浆或流沙的地方，可对牛群构成威胁
- I don't know where he is but I could hazard a guess. 我不知道他在那里，但我可以猜猜看。
- Rock-climbers sometimes hazard their lives. 攀岩者有时冒着生命危险。
- The infection may lead to respiratory problems. 感染可能会引起呼吸道问题。
- That room full of old furniture is a fire hazard. 那间装满旧家具的房间是个消防隐患。
- There is some respiratory murmur in your heart. 你的心脏有点杂音。
- Assiduous respiratory care is mandatory. 我们强调精心的呼吸护理。
- Something, such as money or cargo, at hazard in a risky enterprise. 投机对象; 赌注在冒险企业中处于风险的东西，如金钱或货物
- Observe for respiratory distress. 观察有无呼吸困难。
