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    1. clearance

      英 ['kl??r(?)ns] 美['kl?r?ns]
      • n. 清除;空隙

      CET6TEM4IELTS低頻詞常用詞匯

      詞態(tài)變化


      復(fù)數(shù):?clearances;

      中文詞源


      clearance 許可,兌現(xiàn)

      來(lái)自clear,清楚的,解決了的。

      英文詞源


      clearance (n.)
      1560s, "action of clearing," from clear (v.) + -ance. Meaning "a clear space" is from 1788. Meaning "approval, permission" (especially to land or take off an aircraft) is from 1944, American English; national security sense recorded from 1948. Clearance sale attested by 1843.

      雙語(yǔ)例句


      1. The UN pledged to help supervise the clearance of mines.
      聯(lián)合國(guó)承諾協(xié)助監(jiān)督掃雷工作。

      來(lái)自柯林斯例句

      2. They have to wait for clearance from air traffic control.
      他們需要等空中交通管制人員的放行。

      來(lái)自柯林斯例句

      3. He has a security clearance that allows him access to classified information.
      他獲得了安全許可,可以接觸機(jī)密信息。

      來(lái)自柯林斯例句

      4. Thai Airways said the plane had been given clearance to land.
      泰國(guó)航空公司說(shuō),該飛機(jī)已經(jīng)得到降落許可。

      來(lái)自柯林斯例句

      5. The lowest fixed bridge has 12.8m clearance.
      最低的固定橋下方通行高度為12.8米。

      來(lái)自柯林斯例句