| 单词 | fast-twitch |
| 释义 | > as lemmasfast-twitch fast-twitch adj. Physiology designating a (type of) muscle or muscle fibre that contracts and relaxes quickly, which typically is involved in rapid movements and becomes fatigued easily.Contrasted with slow-twitch adj. at slow adj. Compounds 2. ΚΠ 1958 Ann. Rev. Physiol. 20 88 The explanation of the difference in kinetics between slow and fast twitch fibers would be simple if the contractile proteins were different. 1987 M. Wanless Nat. Rider ix. 247 Each muscle contains fibers designed to contract with the force and speed needed for fast movement (called fast-twitch fibers), and also fibers intended for the more prolonged contraction that goes with slow movement. 2012 FourFourTwo Aug. 127 I've lifted my running to another level by actively training my fast-twitch muscles with explosive weights work. < as lemmas |
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