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foci

英['fəʊsaɪ] 美['fəʊsaɪ]
  • n. 焦点;聚焦
  • 名词focus的复数形式之一.

双语例句

1. Both lungs will have innumerable metastatic foci and lymphangitic involvement.
双侧肺内出现无数的转移病灶和淋巴管性播散.

来自辞典例句

2. Notice that in all cases, the rays either diverge from or converge toward the foci.
注意在所有的情况下, 光线不是从焦点发散就是会聚到焦点.

来自辞典例句

3. One important clinical application of magnetoencephalography is for localizing focal epileptic foci.
脑磁技术的一个重要应用是对癫痫病灶的定位.

来自互联网

4. Diagrammed here are typical locations for foci of endometriosis.
左图显示了几个常见的子宫内膜移位的部位.

来自互联网

5. The flatter the ellipse the farther apart the foci and the farther each focus the center.
椭圆越扁平,两焦点之间的距离越远,每个焦点离中心的距离也越远.

来自互联网

    用作名词 (n.)
    1. We put the cage in one of the field's foci.
      我们把笼子放在区域中的一个焦点处。
    2. The earth revolves around the sun in an ellipse with the sun at one of the foci.
      地球在以太阳为焦点的椭圆上围绕太阳公转。

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