名词
中文翻译：床层取样器
同义词：
['床层采样器，床层采样仪例句：1. The bed load sampler was used to collect samples from the soil.（床层取样器被用来从土壤中采集样本。）']
例句：
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1. The bed load sampler was used to collect samples from the soil.
床层取样器被用来从土壤中采集样本。
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2.The bed load sampler is a crucial tool for studying the movement of sediment in rivers.
床层取样器是研究河流中沉积物运动的关键工具。
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3.During the sampling process, the bed load sampler was carefully placed on the surface of the water.
在取样过程中，床层取样器被小心地放置在水面上。