名词
中文翻译：不透明度
同义词：
['translucency', 'transparence例句：1. The new paint has a high opacity', 'making it difficult to see through.（新漆的透明度很高，很难透过去。）']
例句：
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1. The new paint has a high opacity, making it difficult to see through.
新漆的透明度很高，很难透过去。
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2.The film is so transparent that you can see right through it.
这电影太透明了，你可以看到它里面的东西。
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3. The opacity of the glass is such that only a small amount of light can pass through.
玻璃的透明度如此之高，只有少量光线能通过。