| 单词 | nematocyst |
| 释义 | Word Frequency nematocyst(ˈnɛmətəˌsɪst, nɪˈmætə-) noun a structure in coelenterates, such as jellyfish, consisting of a capsule containing a hollow coiled thread that can be everted to sting or paralyse prey and enemies Derived forms nematocystic (ˌnematoˈcystic) adjective |
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