hazard

• Shifting bars are a hazard to navigation and expensive to regulate .
  移动沙洲将危害通航，而且要花费资金进行整治。
• But they can only marginally reduce, not eliminate the hazards .
  但这也只是在一定程度上减少了，而不是消除了危险性。
• At each stage of development the trematode encounters formidable hazards .
  吸虫在发育的每一个阶段，都可能遭遇到极大的风险。
• The risk still seems far less than the hazards of whooping cough in the young child .
  这种危险似乎远低于幼儿患百日咳的危险。
• There is at present uncertainty regarding the hazard to health presented by crocidolite .
  目前，青石棉对健康的危害尚不清楚。
• Explosions , though infrequent , are an occupational hazard for coal-miners .
  矿井爆炸虽然不常发生，但却是煤矿工人职业中的危险。
• Having no alternative, we accepted the hazard with as good grace as possible .
  我们在没有其他办法以前，也只能欣然承担这种风险了。
• My business seemed to lie another way, though it had hazard enough in it too .
  我的专长好像在另一方面，虽然这里面也有不少的危险。
• "i'm afraid i shall be very poor company, sir," hazarded presley .
  “我怕她们会觉得我这人很没趣的，先生，”普瑞斯莱壮起了胆子说。
• Of greater significance, was the potential hazard to humans using the animals for food .
  更重要的是对人这类动物为食的人体的潜在危害。