木木 最后更新时间：2025-04-24 06:31:01
的英语是arc
the arc of a rainbow.彩虹的弧状
弧，弓形物；弧光英释nna curved shape or line
arc welding,电弧焊，弧焊；电弧焊接.短语
真题例句...What arc universities trying to do to attract students...第一套CET62014.12阅读理解
