名词
中文翻译：小角
同义词：
['corner', 'point', 'quill']
例句：
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1. The little aculei on the wall are fascinating.
墙上的小角很吸引人。
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2. The caterpillar has several small aculei on its back.
毛毛虫的背上有好几对小角。
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3.The scientist carefully examined the tiny aculei on the plant.
科学家仔细检查了植物上的微小角。