antifreezing

例句：

1. 1. To prevent ice buildup in the pipes, we need to use an antifreeze.
   为了防止管道中结冰，我们需要使用防冻剂。
2. 2.The antifreeze was effective in preventing the car from freezing.
   这种防冻剂有效地防止了汽车结冰。
3. 3. In cold weather, it's important to have an antifreeze on hand for emergencies.
   在寒冷的天气里，备有防冻剂对紧急情况很重要。