1. an arc of colored light in the sky caused by refraction of the sun's rays by rain. 
   雨后由于阳光的折射而引起的天空中的带有彩色光的拱。
2. A faint white or yellowish arc-shaped light, similar to a rainbow, that sometimes appears in fog opposite the sun. 
   雾虹有时在雾中逆光处出现的与彩虹相似的弧状模糊的白色或微黄的光
3. electric arc furnace steelmaking 
   电弧炉炼钢
4. gas shielded arc welding 
   气体保护电弧焊
5. shielded metal arc welding 
   手工电弧焊

查看更多例句 相关情景会话

• 1. 拍摄电影用
  sun arc (拍摄电影用)弧光灯
  www.lhhy.cn - 相关搜索
• 2. 太阳弧光
  sun angle 日照角...sun arc 太阳弧光...sun atmosphere 太阳大气
  www.cibo.biz - 相关搜索