arc 英式发音[ɑːk]美式发音[ɑrk]
arc相关例句和用法
the arc of a rainbow.彩虹的弧状
arc英英释义
弧,弓形物;弧光英释nna curved shape or line
arc短语
arc welding,电弧焊,弧焊;电弧焊接.短语
arc 真题例题
真题例句...What arc universities trying to do to attract students...第一套CET62014.12阅读理解
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