Castoff: One that has been discarded.

废弃物：已经被抛弃的人（或物）。

Fly ash was a sort of industrial solid castoff which could be utilized again.

粉煤灰是一种可再资源化的工业固体废弃物.

And the technique is applied to constructing concentrated treatment stations of artesian well castoff.

适用于钻井废弃物集中处理站建设。

He found a castoff jacket in the thrift store.

他在旧货店找到了一件被丢弃的东西夹克。

He turned a castoff bicycle into a work of art.

他把一辆被丢弃的东西自行车变成了一件艺术品。

The shelter collects castoff clothing to help the homeless.

收容所收集被丢弃的东西衣物来帮助无家可归的人。

The artist used castoff materials to create a beautiful sculpture.

那位艺术家用被丢弃的东西材料创造了一件美丽的雕塑。

She repurposed a castoff chair into a stylish piece of furniture.

她把一把被丢弃的东西椅子改造成了一件时尚的家具。

Snakes castoff and renew their skins.

蛇会蜕壳换新。

The tunic must have given me a castoff glory, the shimmer of a fallen angel . It had long bell sleeves and came to my knees.

这束腰外衣定是给予了我一个被抛弃者的荣耀以及一个堕落天使的微光，它那钟形的袖子长及我的膝盖。