concentric是什麼意思_音標_用法_例句

簡單釋義：

adj. 同心的

網絡 同中心的；同軸的；同心圓

完整釋義：

adj.

1.同心的,同軸的; 集中的,會聚的
2.具同心環紋的
3.向心的
4.共心的
5.聚合的

n.

1.同心

例句：

1. The "hill" around the center was only a meter tall now and shrinking rapidly as the concentric rings eased back to the floor of the room.
   圍着中心的「山丘」現在只有一米高了而且迅速收縮，同時那些同心圓環輕輕拉回房間的地面。

2. Track : One of a series of concentric circles around which data are stored on disk or drum. Tracks are often subdivide into sectors .
   磁道：一組同心圓中的一個環，在磁盤或磁鼓上，數據就環繞着它存放，磁道通常又分成扇區。

3. It has since spread in concentric circles each year and is now eating into maize crops in Germany and Italy.
   它每年以同心圓的規模蔓延，現在正在啃噬德國和意大利的玉米。

4. Like the CORE of earth, the mantle can also be divided into two concentric layers, the lower mantle and the upper mantle.
   就像地球的核部一樣。地幔也可分為兩個同心圓圈層，下地幔和上地幔。

5. Around them the concentric rings settled to the floor, and with a whispered hiss, all of the ridges melded into a single smooth surface.
   他們周圍的同心圓環沉入地面，隨着一聲低沉的嘶嘶聲，所有的壟台融入了單一的平面。

6. In this paper, we discussed the method on surveying the interrupted point and length of concentric cable by alternating bridge.
   介紹了利用交流電橋測量同軸電纜斷點和長度的方法。

7. The other end of each steel plate is welded on another annular steel plate, and the annular steel plate and the steel ring are concentric.
   鋼板另一端焊在另一環形鋼板上，環形鋼板與鋼圈同心。

8. The Shang Ring is a disposable device consisting of two concentric plastic rings that lock together over the foreskin.
   商環是由能將包皮鎖住的兩個同心塑料環組成的一次性包皮環切器械。