useful
?? 發布時間：2026-07-03 00:15:52
英 ['ju?sf?l; -f(?)l]
美['jusfl]
- adj. 有用的，有益的；有幫助的
CET4TEM4考研CET6中高頻詞核心詞匯
詞態變化
比較級:?more useful;最高級:?most useful;副詞:?usefully;
英文詞源
- useful (adj.)
- 1590s, from use (n.) + -full. Related: Usefully; usefulness.
雙語例句
- 1. In business a poker face can be very useful.
- 生意場上，不動聲色會非常有用。
來自柯林斯例句
- 2. "For heaven's sake!" Dot expostulated. "They're cheap and they're useful."
- “拜托！”多特反駁道，“它們又便宜又管用。”
來自柯林斯例句
- 3. HDTV is especially useful if there are a lot of special effects.
- 有很多特效的時候，高清電視就格外有用了。
來自柯林斯例句
- 4. The hinged seat lifts up to reveal a useful storage space.
- 把用鉸鏈連接的座位抬起來后，就會發現下面有一個實用的儲物空間。
來自柯林斯例句
- 5. Pain-killers are very useful in small amounts to bring your temperature down.
- 小劑量的止痛藥對于降低體溫非常有用。
來自柯林斯例句