很多现代的木船将采用环氧涂层作底漆。On many modern wooden boats, epoxy coatings will have been used as a base for varnishing.工厂给汽车上了透明罩漆，以防底漆褪色。Cars were covered with clear-coat finish at the factory to protect the underlying paint from f...

“底漆”的英语可以翻译为：primer，priming，[化] base coat，ground coat ...