overpaint

基本解释

Varnish applied over wet paint is likely to crackle.
清漆涂在未干的油漆上可能会产生裂纹。
Then came reports of potentially dangerous frozen fish, juice, tires and toothpaste. Millions of toys were recalled in several countries over lead paint and other fears.
从去年三月份美国的猫、狗等宠物因食用中国制造的宠物食品致死开始，关于中国冰冻鱼产品、果汁、轮胎、牙刷、几百万件铅超标玩具的召回事件的报道接二连三的出现，这也使得消费者对中国其他的产品质量产生恐慌。
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When my grandmother got arthritis, she couldn’t bend over and paint her toenails anymore. So my grandfather does it for her all the time, even when his hands got arthritis too.
我的祖母患了关节炎无法弯下腰涂指甲油，因此一直都是我的祖父帮她做这件事，即使他的手也患上了关节炎。

Liquid paint is passed over the cloth and stencil.
This was highly unusual, since most places in the South have tried to paint over or tear down remnants of their segregationist past.

It was really, really difficult, but our conservators later found they could remove the over-paint.
FORBES: The Work of Undoing the Past