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right-angle例句_right-angle英汉例句_right-angle双解例句_欧米惠必应词典
欧米惠必应词典

right-angle

R 开头单词

常见例句

    用作名词 (n.)

  • One line cuts another at right angles.
    一条线与另一条线成直角相交。
  • An angle in a semicircle is a right angle.
    半圆所对的圆周角是直角。
    • 返回 right-angle