concentric是什么意思_音标_用法_例句

简单释义：

adj. 同心的

网络 同中心的；同轴的；同心圆

完整释义：

adj.

1.同心的,同轴的; 集中的,会聚的
2.具同心环纹的
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.
   围着中心的“山丘”现在只有一米高了而且迅速收缩，同时那些同心圆环轻轻拉回房间的地面。

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：一组同心圆中的一个环，在磁盘或磁鼓上，数据就环绕着它存放，磁道通常又分成扇区。

3. It has since spread in concentric circles each year and is now eating into maize crops in Germany and Italy.
   它每年以同心圆的规模蔓延，现在正在啃噬德国和意大利的玉米。

4. Like the CORE of earth, the mantle can also be divided into two concentric layers, the lower mantle and the upper mantle.
   就像地球的核部一样。地幔也可分为两个同心圆圈层，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.
   他们周围的同心圆环沉入地面，随着一声低沉的嘶嘶声，所有的垄台融入了单一的平面。

6. In this paper, we discussed the method on surveying the interrupted point and length of concentric cable by alternating bridge.
   介绍了利用交流电桥测量同轴电缆断点和长度的方法。

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.
   钢板另一端焊在另一环形钢板上，环形钢板与钢圈同心。

8. The Shang Ring is a disposable device consisting of two concentric plastic rings that lock together over the foreskin.
   商环是由能将包皮锁住的两个同心塑料环组成的一次性包皮环切器械。