toadstone
n. 蟾蜍石, 蟾蜍岩
词形变化
toadstones
复数
toadstones
释义与例句
n.
-
1.
A small stone, once believed to be a jewel embedded in the head of a toad, worn as an amulet.
可数 不可数 -
2.
A soft, earthy variety of trap-rock of a brownish-grey colour, looking like an argillaceous deposit.
可数 不可数 地质
词源
From toad + stone.
来源:wiktionary