名词
中文翻译：暗色斑点核
同义词：
['dark spot', 'dark spot nucleus例句：1. The dark spot on the wall was caused by a leak in the roof.（墙上的暗色斑点是由屋顶漏水造成的。）2. The dark spot nucleus is responsible for the color of the flower.（暗色斑点核负责花朵的颜色。）']
例句：
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1. The dark spot on the wall was caused by a leak in the roof.
墙上的暗色斑点是由屋顶漏水造成的。
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2. The dark spot nucleus is responsible for the color of the flower.
暗色斑点核负责花朵的颜色。
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3.The dark spot nucleus is a crucial part of the plant's growth cycle.
暗色斑点核是植物生长周期中至关重要的一部分。