94生活常识网有道词典

quarter-circle

Q 开头单词

基本解释

  • n.[数]四分之一圆周；九十度弧

同根派生

     

英汉例句

  • A concave molding with a cross section that approximates a quarter circle.
    飞檐的凹圆线脚截面近于九十度弧的凹线脚
  • A machine part or other mechanical device that is shaped like a quarter circle.
    扇形体形状似四分之一圆圈的机器零件或其他机械设备
  • A concavemolding with a cross section that approximates a quarter circle.
    飞檐的凹圆线脚截面近于九十度弧的凹线脚。
  • A quarter circle with a radius of1 m(1 yd) from each corner flagpost is drawn inside the field of play.
    在比赛场地内，以距每个角旗杆1米（码）半径画一个四分之一圆。
  • She only unbends in the family circle.
    她只在家庭环境里才不拘束。