´Ü¾î : gravel / ¹ßÀ½ : ±×·ñºí
¶æ : ÀÚ°¥
¶æ(¿µ¾î) : Gravel consists of very small stones. It is often used to make paths.
¿¹¹® : ÄÜÅ©¸®Æ®´Â ½Ã¸àÆ®, ¸ð·¡, ÀÚ°¥, ±×¸®°í ¹°ÀÇ È¥ÇÕ¹°ÀÌ´Ù.
¶æ : Concrete is a combined material composed of cement, sand, gravel, and water.