1. Its nozzle was smeared with some kind of lubricant. 它的喷嘴上涂了种润滑油。
2. Methods of applying color varied: some colors were brushed or smeared on rock surfaces and others were blown or sprayed. 上色的方法多种多样:有的是刷或涂抹在岩石表面,另一些是吹或喷上去的。
3. His glasses were smeared. 他的眼镜脏了。
4. The children had smeared mud on the walls. 那几个孩子往墙上抹了泥巴。
5. The children had smeared the walls with mud. 那几个孩子往墙上抹了泥巴。