单词 | triceps |
释义 | triceps /truy"seps/, n. , pl. tricepses /-sep siz/, triceps. Anat. a muscle having three heads or points of origin, esp. the muscle on the back of the arm, the action of which straightens the elbow. [1570-80; < L: three-headed, equiv. to tri- TRI- + -ceps, s. -cipit- -headed, deriv. of caput head] |
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