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    1. unstable

      英 [?n'ste?b(?)l] 美[?n'stebl]
      • adj. 不穩(wěn)定的;動(dòng)蕩的;易變的

      CET4TOEFLCET6低頻詞擴(kuò)展詞匯

      英文詞源


      unstable (adj.)
      early 13c., "apt to move," from un- (1) "not" + stable (adj.). Similar formation in Middle High German unstabel. Meaning "liable to fall" is recorded from c. 1300; sense of "fickle" is attested from late 13c. An Old English word for this was feallendlic, which might have become *fally.

      雙語例句


      1. Their politics consisted of unstable power-plays between rival groups.
      他們的政治活動(dòng)包括競爭團(tuán)體間反復(fù)多變的打壓行動(dòng)。

      來自柯林斯例句

      2. The situation is unstable and potentially dangerous.
      情況不穩(wěn)定,可能有危險(xiǎn)。

      來自柯林斯例句

      3. She was physically delicate and psy-chologically unstable.
      她身體孱弱,心理上也不夠穩(wěn)定。

      來自柯林斯例句

      4. Both clay and sandstone are unstable rock formations.
      黏土和砂巖都是不牢固的巖石構(gòu)造。

      來自柯林斯例句

      5. Europe had become infinitely more unstable and fragmented.
      歐洲已經(jīng)變得相當(dāng)不穩(wěn)定,也越來越分化。

      來自柯林斯例句