名词
中文翻译：球茎
同义词：
['corm', 'bulb', 'rootstock例句：1. The plant has a bulbous root system that helps it grow in the soil.（这种植物有球根系统，有助于它在土壤中生长。）']
例句：
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1. The plant has a bulbous root system that helps it grow in the soil.
这种植物有球根系统，有助于它在土壤中生长。
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2. The bulbs are ready to harvest after a few weeks.
这些球茎在几周后就可以收获了。
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3.Bulbs are often used as an ingredient in soups and stews.
球茎经常被用作汤和炖菜的配料。