alum
- 1. Alum will settle turbid water.
- 明矾可以澄清浊水。
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- 2. Frame Central beam cast alum.
- 内中环梁现浇明矾。
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- 3. Alum is sold in many stores.
- 明矾在很多商店都有销售。
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- 4. Alum has a lot of USES. This is only one of them.
- 明矾有许多用法，这只是其中一种。
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- 5. Some use a pound of alum to a full pail of water.
- 也有人把一磅明矾加到了一满桶里边。
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- 6. But chemical mordants such as alum are popular today.
- 但如今明矾一类的化学媒染剂更受欢迎。
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- 7. But chemical mordants such as alum are popular today.
- 但如今明矾一类的化学媒染剂更受欢迎。
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