adj.多碎石的,碎石构成的,铺有碎石的;
例句:
Gravelly-sand over an iron-pan and gravel layer.
沙砾覆于铁质土层与砂砾层之上.
There's a triumphant note in his gravelly voice.
他低沉沙哑的声音中透露出一丝洋洋得意。
This gravelly soil is well drain and is good for grow root crops.
这沙土地利于排水,适于种植块根作物.