astride

副词 astride:

1. with one leg on each side
   同义词：astraddle
2. with the legs stretched far apart

1. So as to straddle or bridge; astride.
   跨着以便跨过或横过; 横跨
2. Ladies ride horses by sitting astride or side-saddle.
   女子骑马可以跨骑也可以坐横鞍。

a.stride

adv.（副词）
With a leg on each side:
跨着：两腿分别于每侧的：
例句：
riding astride.
两腿分开骑马

With the legs wide apart.
叉开：两腿叉开
prep.（介词）
On or over and with a leg on each side of.
跨着：两腿各在一边分开骑着
Situated on both sides of.
横跨：位于…两侧
Lying across or over; spanning.
跨过：横过或跃过；横跨