形容词
中文翻译：粗粒的
同义词：
['coarse', 'coarse', 'rough']
例句：
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1.The soil is over-coarse-grained, which makes itdifficult to cultivate crops.
土壤过于粗粒，使得农作物难以种植。
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2. Theengineer used a coarse-grained sand to buildthe foundation of the house.
工程师用粗粒砂来建造房子的基础。
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3. Thefarmer was surprised by the coarse-grained soil in his field.
农民对他的田地里粗粒土壤感到惊讶。