1.
At the first sign of danger the submarine will submerge.
一有危险迹象，潜艇就会潜入水中。
2.
Signs of dangerous social eruption, actually were few.
具有危险性的社会骚动迹象是很少的。
3.
An intimation, a threat, or a sign of impending danger or evil.
预兆即将到来的危险或邪恶的恐吓、威胁或迹象
4.
There was a sign of danger in the sea. It warned us and we all went ashore.
海里有危险的迹象。它提醒了我们，我们上岸了。
5.
These verbs mean to foretell or give signs of impending peril, evil, or injury.
这些动词指预先告知或给出即将到来的危险、灾祸或伤害的迹象。
6.
There is no sign of a let-up in the hijack crisis.
绑架危机毫无缓和迹象.
7.
dangerous sector
危险半圆(北半球危险半圆在风暴轨迹的右边
8.
These are extremely dangerous signs.
这是非常危险的现象。
9.
Is the elephant really in danger of dying out?
大象当真已濒临绝种的危险了吗?
10.
It is dangerous to judge on the basis of first impressions.
凭借初次印象进行判断是危险的。
11.
A boa constrictor is a very dangerous creature, and an elephant is very cumbersome.
大蟒蛇很危险，大象又十分的笨重。
12.
Analysis of collective risk behaviors among youth in Shanghai;
上海市青少年危险行为聚集现象分析
13.
hazardous cargo
危险货物, 危险品
14.
The glare has gone and no touch of the sinister remains.
光亮已经消逝，那凶险的迹象已荡然无存。
15.
Dozens of studies have shown few signs of a risk.
十几项研究都几乎没有表明这种风险的迹象。
16.
Geological Remnant of the Strong Earthquake and the Synthesized Evaluation of Fatalness in HongDong Region Shanxi Province;
山西洪洞地区强地震地质遗迹与地震危险性评估
17.
Those who seem to be returning to crime are continually advised of the bad consequences of such actions in an attempt to re-educate them with reason.
对有重新违法犯罪迹象的进行反复教育，指明危害，晓之以理。
18.
It was hard to avoid the impression that Nixon, who thrived on crisis also craved disasters.
人们无法不得出这样的印象：靠危机发迹的尼克松同时又喜欢灾祸。