鳞茎是植物的地下根茎，为幼芽提供养分。

Bulbs are underground plant stems. They provide food for a shoot.

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地下茎，根茎，块茎：任何其它植物的地下部分，尤指根茎、球茎或块茎等地下茎。

Any of various other underground plant parts, especially an underground stem such as a rhizome, corm, or tuber.

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地下茎，根茎，块茎：任何其它植物的地下部分，尤指根茎、球茎或块茎等地下茎。

Any of various other underground plant parts, especially an underground stem such as a rhizome, corm, or tuber.

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