新东方-柯林斯雅思备考词典

arc

英  [ɑːk]
    

[NOUN]

    NOUN. 名词
  • arcs

    1[C 可数名词] 弧线 , 弧线运动

    An arc is a smoothly curving line or movement.

    双语例句

    例:

    The helicopter made a slow arc, passing over the mound but not stopping.

    这架直升飞机缓慢地兜了个弧线,飞过了那座小丘,并没有停下来。

    2[C 可数名词]

    In geometry, an arc is a part of the line that forms the outside of a circle.