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    1. concentric

      英 [k?n'sentr?k] 美[k?n's?ntr?k]
      • adj. 同軸的;同中心的

      IELTSTOEFLTEM8GRE暢通詞匯

      英文詞源


      concentric (adj.)
      c. 1400, from Middle French concentrique, from Medieval Latin concentricus, from com- "together" (see com-) + centrum "circle, center" (see center (n.)).

      雙語(yǔ)例句


      1. Concentric spheres are parallel.
      同心球面是平行的.

      來(lái)自《簡(jiǎn)明英漢詞典》

      2. The street plan of the city has evolved as a series of concentric rings.
      該城市的街道平面圖像一圈圈的同心圓環(huán).

      來(lái)自《簡(jiǎn)明英漢詞典》

      3. On a blackboard, he drew five concentric circles.
      他在黑板上畫了5個(gè)同心圓。

      來(lái)自辭典例句

      4. Successive wave fronts in this case form a series of concentric spheres.
      相繼波前形成了一系列的同心球面.

      來(lái)自辭典例句

      5. The concentric orifice is most frequently used type.
      同心圓孔板是最經(jīng)常使用的形式.

      來(lái)自辭典例句