workout
n.
1909, "boxing bout for training," from work, v. + out, adv.. General sense of "spell of strenuous physical exercise" is attested by 1922. Verbal phrase work out "solve" (a problem, etc.) is from 1848. Sense of "succeed" attested by 1909.
| 词汇 | workout |
| 词根词缀 | Online Etymology Dictionary workout n. 1909, "boxing bout for training," from work, v. + out, adv.. General sense of "spell of strenuous physical exercise" is attested by 1922. Verbal phrase work out "solve" (a problem, etc.) is from 1848. Sense of "succeed" attested by 1909. |
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