A diamond is merely a lump of coal that did well under pressure.
钻石是一块煤在压力之下蜕变的。
It showed that pressure, temperature and time are key parameters of diamond synthesis.
实验证明，合成压力、温度与时间是影响合成效果的重要参数。
It showed that pressure, temperature and time are key parameters of diamond synthesis.
实验证明，合成压力、温度与时间是影响合成效果的重要参数。
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