名词
中文翻译：水时采样器
同义词：
['water-sampler', 'water-sampling device']
例句：
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1.The water-timed sampler was used to collect samples of the river water for testing.
水时采样器被用来收集河水样本进行检测。
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2. The water-timed sampler is a useful tool for environmental scientists to monitor pollution levels in waterways.
水时采样器是环境科学家监测水道污染水平的一种有用的工具。
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3. The water-timed sampler was designed to ensure that the collected samples were representative and accurate.
水时采样器的设计是为了确保收集到的样本具有代表性和准确性。