单词 | 在嘴边 |
释义 | 〔chelicera〕Either of the first pair of fanglike appendages near the mouth of an arachnid, such as a spider, often modified for grasping and piercing.螯肢:蜘蛛等蛛形纲动物在嘴边的第一对肢状附属物,常用来抓握和刺穿物体 |
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