剑桥词典to protect a building against the bad effects of the weather , for example by stopping heat from escaping （尤指通过增加绝缘材料等）增强（房屋等的）越冬御寒性能 You can reduce your heating costs by up to 30 percent by weatherizing your home . 通过增强房屋御寒性能，供暖的开支可以减少30%。 返回 weatherize