| 单词 | trampoline | 
| 释义 | Word Frequency trampoline(ˈtræmpəlɪn, -ˌliːn) or trampolin (ˈtræmpəˌlɪn) noun 1.  a tough canvas sheet suspended by springs or elasticated cords from a frame, used by acrobats, gymnasts, etc verb 2. (intransitive) to exercise on a trampoline Derived formstrampoliner (ˈtrampoliner) or trampolinist (ˈtrampolinist) noun Word originC18: via Spanish from Italian trampolino, from trampoli stilts, of Germanic origin; compare trample | 
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