| 词汇 | up-to-date |
| 词根词缀 | 词源： up-to-date (adj.) 1868, "right to the present time," from phrase up to date, probably originally from bookkeeping. Meaning "having the latest facts" is recorded from 1889; that of "having current styles and tastes" is from 1891. 词根记忆： a. 现代化的,最新的;跟上时代的The fateful up-to-date data of the gate have a fatal error.大门的决定性最新数据有一个致命错误. up to date adj. 最近的,最新的 |
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