您要查找的是不是：
- 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。
- Some of that chalk has rubbed off on your coat. 你的上衣沾上了些粉笔末。
- Dust yourself down you're covered in chalk. 把你自己身上掸掸--上面都是粉笔末。
- We're not beaten yet, (not) by a long chalk. 我们还没有败，远远没败。
- chalky cataract [医] 石灰化内障
- 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。
- Such a young child does not know chalk from cheese. 这样年幼的孩子是不辨是非的。
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
- They will chalk up your good points. 他们会记下你的优点。
- Tut! I've got some chalk on my coat. 啧!我外套上弄上一些粉笔灰了。
- Chalk this round up to me, please, barman. 服务员，请把这些人的费用记在我的帐上。
- The cataract deafened the ear with its roar. 瀑布的声音震耳欲聋。
- The new teacher really makes the students walk the chalk. 这位新老师真能使学生循规蹈矩。
- By definition a cataract is an opacity in the lens. 白内障的定义就是晶状体混浊。
- You can rub out the chalk marks with the eraser. 你可以用黑板擦把粉笔印擦掉。
- Can doctors use laser to treat my cataract? 医生可否用激光为我治疗白内障?
- He took out a piece of chalk and wrote his problem on the blackboard. 他拿出了一支粉笔并在黑板上写下他的问题。
- Does cataract cause pain or redness of the eyes? 白内障会否引致眼睛疼痛或发红?
- Academy of Cataract and Laser Surgery, P.C. 白内障和激光外科学会。
