worthwhile
adj.
by 1660s, worth while (one-word form from late 19c.), from worth, adj. + while, n.. Phrase worth the while is attested from late 14c.
| 词汇 | worthwhile |
| 词根词缀 | Online Etymology Dictionary worthwhile adj. by 1660s, worth while (one-word form from late 19c.), from worth, adj. + while, n.. Phrase worth the while is attested from late 14c. |
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