您要查找的是不是：
- There should be at least one risk phrase for each hazard symbol. 每个危险标识图应至少附一个警句。
- 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 chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The car had its hazard warning lights on. 这辆汽车亮起了危险信号灯。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- Wet roads are a hazard to drivers. 道路湿滑会对司机构成危险。
- If I might hazard a guess, I'd say she was about30. 要是让我猜的话，我说她大概。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- Smoking is a serious health hazard. 吸烟严重危及健康。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- The dove is the symbol of peace. 鸽子是和平的象征。
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- Rock-clibmers sometimes hazard their lives. 攀登岩石的运动员有时要冒生命危险。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- GEO Institute of the American Society of Civil Eng. 美国土木工程师学会地理研究所。
- 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。
- Why doesn't he study geo chemistry ? 他为什么不学地球化学?
