concentric
英 [k?n'sentr?k]
美 [k?n's?ntr?k]
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.)).
雙語例句
- 1. Concentric spheres are parallel.
- 同心球面是平行的.
來自《簡明英漢詞典》
- 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.
來自《簡明英漢詞典》
- 3. On a blackboard, he drew five concentric circles.
- 他在黑板上畫了5個同心圓。
來自辭典例句
- 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.
來自辭典例句
- 5. The concentric orifice is most frequently used type.
- 同心圓孔板是最經常使用的形式.
來自辭典例句