具有制造简单、成本低廉、防腐防蛀的功效；

The utility model has the efficiency of easy fabrication, low cost, corrosion prevention, and vermin prevention.

youdao

下午她把它从盒子里拿了出来，抖掉防蛀粉，好好地刷了一遍，把没有光泽的小眼睛擦得又恢复了生气。

She had taken it out of its box that afternoon, shaken out the moth-powder, given it a good brush, and rubbed the life back into the dim little eyes.

youdao

也有一些证据表明，咖啡有助于控制哮喘病甚至减少发病率，而且，在没有药物的情况下，可以止头疼、提神和预防蛀牙。

There's also some evidence that coffee may help manage asthma and even control attacks when medication is unavailable, stop a headache, boost mood, and even prevent cavities.

youdao