| 单词 | tonic contraction |
| 释义 | > as lemmastonic contraction tonic contraction, continuous muscular contraction without relaxation. tonic convulsion or spasm, one characterized by such contraction (opposed to clonic adj.). †tonic motion, a former term for a state of continuous tension in the muscles such as that which keeps the body erect (cf. quot. 1646 at tonical adj. 1).extracted from tonicadj.n.< as lemmas |
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