dusts中文什么意思

粉剂

• dust:    n. 1.尘，灰尘，尘土，尘埃。 2 ...
• abrasive dusts:    磨擦性粉剂
• oil dusts:    加过油的粉剂

例句与用法

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1. The teeth of the saw were clogged with saw dust .
   锯齿为木屑所妨碍。
2. Another of my great ideas bites the dust !
   我的一个好主意又碰壁了。
3. The wagon and mules were covered with dust .
   车上和骡子身上都是尘土。
4. They are watering the street to lay the dust .
   他们正在街上洒水灭灰。
5. The mould is then covered to exclude dust .
   然后将模具盖好，以防尘埃。