centered

• Let us draw the circle with center at o and radius equal to a .
  我们以点O为圆心，以a为半径，作圆。
• We managed to bypass the shopping center by taking side-streets .
  我们尽量走小路以绕过购物中心区。
• The same holds true for any molecule with a center of symmetry .
  对任何有对称中心的分子同样是对的。
• The cross girder center segments of the bents were field bolted .
  构架横梁的中间段在工地用螺栓连接。
• I asked the bus driver to put me off near the town center .
  我请公共汽车司机在快到市中心时让我下车。
• When viewed by reflected light, the center of the pattern is black .
  用反射光观察时，图样中央是黑的
• Suddenly lennie's eyes centered and grew quiet, and mad .
  伦尼的两眼忽然发直，人静下来却气得不可开交。
• Suburban shopping centers were springing up all over america .
  效区的商业中心在美国如雨后春笋般地兴起。
• The siting of refineries is at a distance from population center .
  炼油厂的厂址总在远离人口集中的地方。