cheliceraen.
ki'lisəri:
中文n. 铗角；螫角（chelicera 的复数）
词根词源
chelicerae (n.)1831, plural of Modern Latin chelicera, from Greek khele "claw, talon, cloven hoof," from PIE *ghel-wo-, from root *ghel-una- "jaw," + keras "horn" (see kerato-). Earlier chelicer (1835), from French chélicère.
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