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- The teacher beat chalk dust from erasers. 老师掸掉黑板擦上的粉笔灰。
- Melanie noticed the woman's index finger was stiffly grained with chalk dust. 梅兰妮注意到那个妇女的食指满是粉笔灰。
- After the horseplay by the wicked students, the classroom floor was strewn with crumbled chalk dust. 那班顽皮学生闹著玩儿,捏碎不少粉笔,过后,教室地板上撒满了粉笔灰。
- The white chalk dust goes through the holes in the paper and marks the wood, so the carver has a visual guide to begin cutting. 白灰通过纸上的孔洞在木头下留下标记。这样雕刻师就可以看着指示开始切削。
- It's called WipeOut, and it comes as set of two guns, each of which holds and can shoot foam-tipped darts that leave a smear of chalk dust when they hit. 如何更为有效的提高数据传输速度,增加有效带宽成为摆在人们面前必须解决的一个重大问题。
- Before the advent of the Standard Model, physicists had become used to experiments producing unexpected new particles or other signposts to a new theory almost before the chalk dust had settled on the old one. 在标准模型出现之前,物理学家已经习惯从实验中,接二连三地发现预期之外的新粒子,或是指向新理论的路标。
- Dust yourself down you're covered in chalk. 把你自己身上掸掸--上面都是粉笔末。
- Your hands covered with chalk dust 满是粉尘的双手
- 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。
- Dust yourself down, you are covered in chalk. 掸掉你身上的灰尘,满身都是粉笔面。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- The teacher wrote on the blackboard with a piece of chalk. 老师用一支粉笔在黑板上写字。
- 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。
- Some of that chalk has rubbed off on your coat. 你的上衣沾上了些粉笔末。
- We're not beaten yet, (not) by a long chalk. 我们还没有败,远远没败。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人?
- The city lay in the dust after the battle. 战斗结束后,全城成为废墟。
- The teacher's chalk grated on the blackboard. 老师的粉笔在黑板上发出刺耳的摩擦声。