sit-up
n.
also situp, kind of physical exercise, 1955, from the verbal phrase (attested from early 13c.); see sit, v. + up, adv.. Related: Sit-ups.
| 词汇 | sit-up |
| 词根词缀 | Online Etymology Dictionary sit-up n. also situp, kind of physical exercise, 1955, from the verbal phrase (attested from early 13c.); see sit, v. + up, adv.. Related: Sit-ups. |
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