圆

• When circularly polarized light is used, the cross may be eliminated .
  用圆偏振光时，这十字就可以消失。
• The forms of thermistors are beads, probes, disks, and rods .
  热敏电阻的形状有珠状、探针状、圆片状和柱状。
• At a smaller distance, the square reappears while the circle disappears .
  缩短距离时，这正方形重现而圆消失。
• The moon is full .
  月圆了。
• What is the fewest number of times the bug needed to cross the circle ?
  问昆虫至少要穿过圆几次才能离开这张纸？
• Transformed cells are loosely attached, rounded and randomly oriented .
  转化细胞则不大贴壁、圆缩并呈杂乱分布。
• The circle has greater area than a regular poiygon of the same perimeter .
  圆的面积比同样周长的正多边形的面积大。
• The circle has greater area than a regular polygon of the same perimeter .
  圆的面积比同样周长的正多边形的面积大。
• Some of those children were fair and rounded, others dark and elf-like .
  这些孩子当中，有的白晰圆胖，有的黑而窈窕。