双语例句权威例句
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The disturbance of soil sample varies according to diameter of sampler.
不同直径的取土器对取样扰动的影响程度不同；
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A soil sample preparation method was established for extracting phenol with the aid of ultrasonic energy.
以合成土样为对象，研究了超声波辅助提取苯酚的条件及其提取效率。
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They go to some incredible place like a mountain in Patagonia, and they take a tiny soil sample and bring it back.
他们去了像巴塔哥尼亚山区这样的好地方，采集了一点土壤样本带了回来。
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