stainless

不锈的、不生锈的

These stainless knives stay sharp and never rust in the dishwasher.

这些不锈钢刀很锋利，放进洗碗机也不会生锈。

无瑕的、清白的正式

After thirty years of service, his record remains stainless.

服务三十年之后，他的纪录依然清白无瑕。

没有污渍的、洁白的

She kept the tablecloth stainless even after the children's party.

就算办完小孩的派对，她还是让桌布一点污渍都没有。

不锈钢口语

The sink is made of stainless, so it wipes clean easily.

这个水槽是不锈钢做的，很容易擦干净。