编写实体分解器，使它在实体第一次被读取的时候缓存该实体的内容。
Write your entity resolver so it caches the content of the entity the first time it is read.
但是，三氧化二氮分子的大小与电特性使它很容易被光线分解成氮和臭氧。
The size and electrical properties of nitrogen trioxide, though, are such that it is easily broken up by light into nitrogen and ozone.
烟温很重要，在油炸时油在高温时候表面会升起一层薄薄的蓝色的烟，它会使油被分解成使人难消化的物质。
Smoking temperature is important when frying, if the oil has a slight blue smoke or haze rising from it then it is too hot and will begin to break down which makes it indigestible.
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