名词
中文翻译：小鹅卵石
同义词：
['pebble例句：1. The beach was littered with ericoids', 'making it difficult to walk.（海滩上到处都是鹅卵石，走路很困难。）']
例句：
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1. The beach was littered with ericoids, making it difficult to walk.
海滩上到处都是鹅卵石，走路很困难。
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2.The ericoid pattern on the wall is fascinating.
墙上的鹅卵石图案非常吸引人。
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3.The ericoid layer in the soil helps plants grow by providing nutrients.
土壤中的鹅卵石层有助于植物生长，提供养分。