单词	coating layer
释义	coating layer 覆盖层
随便看	have great expectations have great expectations of sb have great facility have great hopes for have great hopes of have great influence on people have great originality have great potentialities have great renown for have great sway have great vitality have green fingers have grounds for have had have had a bellyful of somebody/something have had a cup too much have had a drop too much have had a few have had a sad life Have had chronic sinusitis or nasal problems have had enough have had enough of have had enough of someone or something have had enoughof something/somebody have had her day