roundoff

词形变化

roundoffs 复数 roundoffs

别名

round-off

释义与例句

n.
  1. 1.

    A move similar to a cartwheel but ending with the legs together and the gymnast facing in the opposite direction.

    体育
  2. 2.

    The act of rounding off a number.

    数学

词源

Deverbal from round off.

来源：wiktionary