您要查找的是不是：
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
