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- With type B/AB, increasing age and possibly long-term occupational dust exposure were risk factors for lung cancer mortality. 在B/AB型血的人中，年龄增加和在职业中长期接触粉尘是肺癌死亡率最关键的因素。
- High salt levels in the diet, long-term occupational dust exposure, and heavy alcohol use( more than10 wine drinks per week) each increased the risk of lung cancer death by more than twofold. 其中食盐量过高，在职业中长期接触粉尘和酗酒（周超过10次以上）最重要的肺癌死亡因素。
- High salt levels in the diet, long-term occupational dust exposure, and heavy alcohol use (more than 10 wine drinks per week) each increased the risk of lung cancer death by more than twofold. 其中食盐量过高，在职业中长期接触粉尘和酗酒（每周超过10次以上）是最重要的肺癌死亡因素。
- In men with type O blood, cumulative tobacco use, high salt intake, long-term occupational dust exposure, high fat intake, alcohol consumption, and older age were all risk factors for lung cancer mortality. 在O型血的人中考察的癌症危险度因子有，长期吸烟，食盐量过高，在职业中长期接触粉尘，高脂肪摄入，酗酒，和年老等。
- High salt leels in the diet, long-term occupational dust exposure, and heay alcohol use (more than 10 wine drinks per week) each increased the risk of lung cancer death by more than twofold. 其中食盐量过高，在职业中长期接触粉尘和酗酒（每周超过10次以上）是最重要的肺癌死亡因素。
- Tobacco use, indoor and outdoor air pollution and occupational dusts and chemicals are the primary risk factors. 烟草使用、室内外空气污染与职业灰尘和化学品是主要的高危因素。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Another of my great ideas bites the dust! 我的一个好主意又碰壁了。
