spadefoot是什么意思音标:英 ['speidfjt]

n. [动]锄足蟾(亦作spadefoot toad)

n. a burrowing toad of the northern hemisphere with a horny spade-pke projection on each hind foot

spadefoot的用法和例句：

1.They need just eight days to grow into tiny spadefoots, developing faster than any other toad species on earth.

它们只需要八天就可以长成小蟾蜍 比地球上任一种蟾蜍的生长速度都要快