danger，dangerous，peril，hazard；

[例句] 目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。 30 percent of reptiles, birds, and fish are currently threatened with extinction.

[例句] 我是献血者，我不能冒任何接触传染的危险。 I'm a blood donor; I can't risk any contagion.

harm，endanger，detriment，damage，compromise ；

[例句] 他打算和青年人谈谈艾滋病的危害。 He intends to talk to young people about the dangers of AIDS.

[例句] 低价进口品将会对该行业造成危害。 Low-priced imports will harm the industry.

critical，in imminent danger，in a desperate situation ；

[例句] 他的情况很危急，正在医院里与死神搏斗。 He was in a critical condition, fighting for his life in hospital.

[例句] 他在加州的一家医院里，病情仍然十分危急。 He remains in a critical condition in a California hospital.

danger and disaster，calamity，jeopardy ；

[例句] 危难造成了一种患难与共的精神. The difficulties have created a spirit of togetherness.

[例句] 这次危难是对他的勇气和技能的考验. The crisis put his courage and skill to the test.

endanger，imperil，jeopard ；

[例句] 孕妇酗酒可能会危及腹中胎儿。 Pregnant women who are heavy drinkers risk damaging the unborn foetus.

[例句] 这是非法的，可能会危及他人的生命。 It is illegal and could endanger other people's lives.

dangerous，hazardous，[机] critical，parlous，perilous ；

[例句] 这些是极危险的工作，差不多准保能毁了你的事业。 These are kamikaze jobs, the ones almost guaranteed to end your career.

[例句] 由于存在着危险的下层逆流，在大部分海岸线附近游泳都不安全。 Dangerous undertows make swimming unsafe along most of the coastline.

[法] danger ；

[例句] 补养品也是危险物 吗 ? Do Supplements Pose a Danger?

[例句] 配合安全主管确保消防器材及消防水源的完善,易燃易爆危险物的管理. Assist safety supervisor to improve fire protection equipments and source and manage combustible explosive dangerous goods.

risk，fatalness ；

[例句] 我对所有这些药物的危险性了如指掌。 I've read up on the dangers of all these drugs.

[例句] 科学已经探明其危险性非常小。 Science has determined that the risk is very small.

jeopardously，treacherously，uncannily ；

[例句] 骑车人危险地在车流中飞速穿行时，汽车喇叭的嘟嘟声响成一片。 Car horns toot as cyclists dart precariously through the traffic.

[例句] 那辆长途汽车危险地颠簸摇晃。 The coach rocked dangerously.

critical，desperate，in a desperate situation ；

[例句] 在危急的情况下,你得随机应变. You have to have your wits about you in a dangerous situation.

[例句] 他们自己在危急的时刻迅速退却,这才得以避免被歼灭. Their own promptitude in retreating at the critical moment saved them.

crisis，crises ；

[例句] 既然病人已经脱离危险期, 医生就不用再照料他了. Now that the patient is out of danger, the doctor is no longer in attendance.

[例句] 有两个星期她病得很厉害,但现在危险期已过. She was very ill for two weeks but she is over the hill now.

be critically ill，be terminally ill，be at one's last gasp，[法] à la mort ；

hazardous material，foe ；

[例句] 战后的伊拉克境内,铀只是诸多危害物中的冰山一角. Uranium is just one of several hazards in postwar Iraq.

[例句] 结论进口棕榈液油危害物检验重点在一定时期内应放在重金属和化学毒物两个方面. Conclusion There are two factors about importing RBD palm oil, heavy metal pollution and chemical hazards.

critically ；

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