jackrabbit
英 [ˈdʒækˌræb.ɪt]
美 [ˈdʒækˌræb.ɪt]
jackrabbit 杰克兔jack,缩写自jackass,公驴,rabbit,兔子。因这种兔子耳朵较长而得名。
- jackrabbit (n.)
- 1863, American English, shortening of jackass-rabbit (1851), so called for its long ears. Proverbial for bursts of speed (up to 45 mph).