dewcap

基本解释

• n.露罩

同根派生

英汉例句

• Any telescope in bright local lights should also have a long dewcap or side shield to keep the light out of the tube.
  西面的墙是用黑布做的，绳索用于增加整个建筑的稳定性。
• The tube and dewcap are painted, the machined metal parts are hard anodized, and the tube rings are satin-finished aluminum castings.
  全镜金属制作并作氧化镀层,而且镜桶是整体一次完成的铝铸件，运行极其精密顺化。