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    1. useful

      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(tài)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(fā)現(xiàn)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