学习资料
[意 思]n. 遮盖物,躲避处
[例]  The umbrella is a poor shelter from heavy rain. 雨伞不太遮挡得住大雨。
n. 庇护,保护,避难
[例]  Their immediate need is for food, clothing and shelter.
他们所急需的是吃的,穿的和住的。
vi. 躲避,避难
[例]  They sheltered from the sun under a tree. 他们在树底下乘凉。
vt. (使)掩蔽,遮蔽;庇护;保护
[例]  The wall sheltered us from the wind.
墙壁遮挡着,使我们免遭风吹。