| 单词 | holdfast |
| 释义 | holdfast [`hōl´fast] BOTANY 1. A suckerlike base which attaches the thallus of certain algae to the support. 2. A disklike terminal structure on the tendrils of various plants used for attachment to a flat surface. INVERTEBRATE ZOOLOGY An organ by which parasites such as tapeworms attach themselves to the host. |
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