oblong plate

• 长方形板

oblong plate的用法和样例：

例句

1. The voice came from an oblong metal plaque like a dulled mirror which formed part of the surface of the right-hand wall.
   这声音打一块长方形的金属嵌板传出来，金属板像块模糊的镜子，镶在右边的墙上。