| 单词 | 骨针 |
| 释义 | 〔sclerite〕A chitinous or calcareous plate, spicule, or similar part of an invertebrate, especially one of the hard outer plates forming part of the exoskeleton of an arthropod.骨片：甲壳质或钙质片，骨针或无脊椎动物的类似部位，尤指形成节肢动物外骨骼的外部硬片〔spiculum〕A spicule or similar needlelike structure, such as a spine of an echinoderm or a capulatory organ in a nematode.小骨针：骨针或相似的针状结构，例如棘皮动物的刺或线虫的交合毛 |
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