学习资料
[意 思]n. 树篱,篱笆
[例]  They planted a hedge around the garden.
他们在花园周围栽起了树篱。
n. 防备,防备设施
[例]  We have planted trees as a hedge against shifting sand. 我们植树以防流沙的侵袭。
vi. 避免直接答复
[例]  The minister hedged on the question of unemployment. 部长对失业问题闪烁其词。
vt. 用树篱笆围住(或隔开)
[例]  We hedged our yard with yews.
我们用紫杉把院子围起。
vt. 围住,设障碍于
[例]  The town is hedged in by low hills.
这城镇四边有低山环绕。