Unflinching crocodiles sprawl open - mouthed in beds of mud , displaying their immodest teeth 彷佛入定的鳄鱼张开大嘴趴在河床的烂泥里，展示?们深具威胁性的利齿。
It is not life threatening in itself , unless the addict is suffering from other medical conditions 然而它本身不会威胁性命，除非瘾君子同时受到其他医疗条件的限制。
The best one - stop shopping on dangers of nuclear theft and nuclear weapons terrorism , plus programs to address them 一次就可以得到大量有关窃盗核原料和核武恐怖主义的威胁性和解决计划。
" they are dangerous at set pieces and they showed that with a header that went close and then the goal they got 能战胜他们的确不容易。对手在定位球方面极富威胁性，比赛的进程也证明了这一点。
The stepped - up drive to secure a polio - free world continues to intensify in those countries where the disease threatens most 以无小儿?痹世界为目标的运动，继续在此疾病最具威胁性的国家紧锣密鼓地展开。
Modern society accompanies the crisis frequently , and the inevitable crisis is minatory , destructive and unpredicted 现代社会是一个危机频发的社会,不可避免的危机有着极大的威胁性、破坏性和难以预测性。
" we have pace and we can score on the break . that makes us dangerous . our 5 - 1 win in milan was an illustration “我们有速度可以不断进球，因此我们的进攻很有威胁性。我们5 - 1大胜国米的比赛就是最好的例子。 ”
The ability to detect threatening snakes may have shaped the visual system of our primate ancestors , a new study says 一份新的研究显示。鉴别具有威胁性的蛇的能力可能最终形成了我们的灵长类祖先的视觉系统。
Although there is no effective treatment , recent tests have shown a new vaccine able to prevent infection in monkeys 悬浮在空气中的伊波拉病毒极具传染力，因而与天花和炭疽并列，同为最具威胁性的恐怖生物武器。
But the experience of america and europe suggests that threatening trade sanctions is not the only way to bring a country round 但是欧洲和美国的经验告诉我们，威胁性的贸易制裁不是改变一个国家做法的唯一途径。
