n.鵝卵石
n.水晶;水晶透鏡
v.用卵石鋪;用卵石投擲;使有卵石紋
On the way, Hansel dropped a pebble every several meters. 一路上,亨舍兒每隔幾米就扔一塊鵝卵石。
n.鵝卵石;粗糙表面
名詞pebble的復(fù)數(shù).