rustproof

adj.不锈的vt.使不生锈

防锈的；不易生锈的。指防止金属产品受到氧化或生锈的保护措施或性能。

形容词

1. The new car model comes with rustproof coating on its metal parts.
这款新车型的金属部件都涂有防锈涂层。
2. Make sure to use rustproof screws for outdoor furniture to prevent them from rusting.
为了防止户外家具生锈，一定要使用防锈螺丝。