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。
- His conduct is a mere cover-up for his nervousness. 他的行为只是为了掩护他的紧张。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- Her conduct lies beyond all question and reproach. 她的行为不容怀疑，无可指责。
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- 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。
- Such conduct is displeasing to your parents. 这种行为会使你的父母生气的。
- 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。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
- His conduct has always been above suspicion. 他的行为一直无可质疑。
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- She explained her conduct to her boss. 她向老板说明了自己那种表现的原因。
- She's pained by her son's conduct. 她对儿子的行为感到痛心。
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Such conduct is beneath contempt. 这种举动为人所不齿。
