n.著色；生銹

動(dòng)詞stain的現(xiàn)在分詞.

Suitable clothing should be worn as some staining may occur. 對(duì)于破舊的衣物，著色也是會(huì)存在的。

It is intended for the lubrication of any chain and mechanism in that industry where usual products cannot be used due to the contamination are staining risks. 對(duì)于污染及生銹等原因普通潤滑劑不能滿足潤滑要求的工業(yè)設(shè)備及鏈條，此潤滑劑將達(dá)到極好的效果。

adj.支持的；持續(xù)的；有幫助的

v.戒絕；棄權(quán)；節(jié)制

adj.自給自立的

adj.維持生命的