serpentines造句
These fearsome beasts have small cannons , comparable to
serpentines, mounted on their backs.
这些恐怖巨兽背负著类似蛇炮的小型加农炮.
The figures asked in Dressage tests are the voltes, the
serpentines and the figures of eight.
在马场马术测验中要求的图型骑乘有圈乘 、 乘、8字骑乘.