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- Terrain awareness alerting 前视地形报警
- One should not run about aimlessly during an alert. 空袭警报期间不可到处乱跑。
- She is always on the alert for some new calamity. 她总是保持警觉以防某种新的灾难。
- The commander made a detailed study of the terrain. 司令员对地形作了仔细研究。
- Youth glided past without our awareness. 青春在我们不知不觉中逝去。
- Keep on the alert; we're due for an inspection. 提防着点，轮到检查我们了。
- Be sure to be watchful or alert. 必须留神，千万要提防。
- Eventually he spotted the airstrip spread out on a level terrain. 他终于找到了那个伸展在平地上的简易机场。
- A jeep is ideal for driving over rough terrain. 吉普车很适合在高低不平的路面上行驶。
- Bumped along slowly over the rocky terrain. 在多石地带缓慢地颠簸前进
- They have put the army on the alert. 他们已使军队进入戒备状态。
- Conscious perception with full awareness. 理解，领悟明确的认识，透彻的领悟
- The alert leopard went up to a deer quietly. 警觉的豹子静悄悄地走近一只鹿。
- An alert listener will have noticed the error. 耳朵尖的人能听出这个错。
- Knowledge or awareness; cognizance. 知道了解或察觉; 承认
- Lacking conscious awareness; unmindful. 不知不觉的; 不自觉的
- The district was put on red alert during a terrorist bomb scare. 这个地区在得到恐怖主义者轰炸后作了应急准备。
- Alert to circumstances; attentive. 对周围环境敏感的; 留心的
- There is a general awareness that smoking is harmful. 人们普遍认识到吸烟有害健康。
- It's a difficult terrain for tanks. 这是坦克作战的困难地形。
