·arc an arch; a curve. 弧;弓形One seldom sees a rainbow’s arc touching the horizon at both ends.人們很少看見彩虹弧線的兩端都觸及地平線?！rk a type of ship;the ship built by Noah in the biblical story found in Genesis.方舟(《圣經(jīng)》中諾亞及其家人和動(dòng)物為避洪......（本文共 274 字）     [閱讀本文] >>