infrequent词源
发布于：2025-07-05 05:53浏览量：120文/优校网
英文词源
- infrequent (adj.)
- 1530s, from Latin infrequentem (nominative infrequens) "occurring seldom, unusual; not crowded, absent," from in- "not" (see in- (1)) + frequens (see frequent). Related: Infrequently.
