单词 | chelicera |
释义 | che·lic·er·a ![]() n. pl. che·lic·er·ae (-ə-rē′) Either of the first pair of fanglike appendages near the mouth of an arachnid or a horseshoe crab, often modified for grasping and piercing. [New Latin : CHELA + Greek keras, horn; see ker-1 in the Appendix of Indo-European roots.] |
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