a square

• This picture is cropped to a square format
  这张图裁切不正成了方格式。
• How do you get a naturally oblong melon to grow as a square
  如何让椭圆的西瓜长成方形呢？
• Size effect of forces on natural convection in a square cavity
  方腔自然对流中力的尺度效应
• They offered to buy his farm but met a square refusal
  他们出价要买他的农场,但遭到断然拒绝。
• A unit of area equal to a square rod
  平方杆等于一平方杆的面积单位
• The statement " a circle is a square " is a contradiction
  "圆是正方形"这句话是自相矛盾的说法。
• A round and a square table were exhibited in the shop window
  橱窗里展览了一张圆桌和一张方桌。
• We stopped at a square to have a rest
  我们停留在一个广场休息。
• There ' s a square depression in the center of the tombstone
  在墓碑石的中间有一个正方形的凹陷。
• Move the king away to a square where he is not in check
  将国王从被将军的方块移动到另一个方块。