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- 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 ball is filled with gaseous mixture. 那个球充满了气体混合物。
- Some of that chalk has rubbed off on your coat. 你的上衣沾上了些粉笔末。
- Do you know the constituents of the mixture? 你知道这种混合物的成分吗？
- 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。
- 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。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- 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。
- I listened to his excuse with a mixture of amusement and disbelief. 我怀着一种既好笑又不相信的复杂心情听了他的辩解。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- 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。
- An explosive mixture, such as gunpowder. 火药易爆炸的混合物，如弹药
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- This is a mixture of the best tobacco. 这是由最好的烟叶配制成的。
- The mixture solidifies into toffee. 这种混合物凝结之后就成了太妃糖。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
