hazard

• Even though there are myriad hardships and hazards , they can 't stop the dauntless explorers .
  纵有千难万险，也挡不住英勇的探险队员。
• This fact helps explain the subtle hazard associated with this nonirritating gas .
  这一事实有助于解释这种非刺激性气体的不易察觉的危害。
• He frowned, and getting up, went over to the bookcase and took out a volume at hazard .
  他皱皱眉头，站起身来，走到书架边随手抽了一本书。
• The inevitable hazards were more than balanced by the good medicine of useful activity .
  有益的活动是良好的医药，足以抵消那些无法避免的危险。
• A shorter charging time may be used, but not recommended, because of the hazard involved .
  可以采用更短的充电时间，但不宜推荐，因为有危险性。
• Escape from disease is a hazard of all programs concerned with development of resistant varieties .
  对所有抗病毒品种培育规划来说，避病是一种危险。
• Everyone must see that the other states, in self-defense, must oppose it at all hazards .
  每一个人必须了解其他各州为了自卫必须冒一切危险加以反对。
• He would not hazard a shilling of mine till he had made the experiment with a little .
  他不愿拿我的一个先令去冒险，必定要等他先拿一小笔款子试验一下。
• The magnitude of the hazard from fallout will then be far less than if the explosion were a surface burst .
  这时沉降的危险性就比表面爆炸条件下小得多。