| 单词 | exercise ball |
| 释义 | > as lemmasexercise ball exercise ball n. (a) any of various types of ball used as part of an exercise routine; (now) spec. = stability ball n. at stability n. Additions; (b) = hamster ball n. at hamster n. Compounds. ΚΠ 1907 Washington Post 8 Sept. A heavy exercise ball was passed between each pair for twenty minutes. 1974 Syracuse (N.Y.) Herald Amer. 4 Aug. (Hobbies section) 19/5 (advt.) Hamster & gerbil exercise ball. ‘Take your pet for a walk.’ 1978 Bucks County (Pa.) Courier Times 7 June (Woolco Super Summer Savers Suppl.) (advt.) Dyna Bee gyro exercise ball. 1988 Orange County (Calif.) Reg. (Nexis) 16 May c5 Marshall..has come to love the huge exercise ball he uses to strengthen his back. 2000 Shape Oct. 139 (caption) One-legged Ball Squat. Put an exercise ball against a wall, then stand with your lower back firmly and comfortably against it, knees bent. < as lemmas |
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