n.马蹄铁；U形物；马蹄形
v.装马蹄铁
The blacksmith came out of the forge to fit the horseshoe. 铁匠从铁工厂出来安装马蹄铁。
This pair of horseshoes has to be changed; it's worn out. 这副马蹄铁该换了，都磨光了。
Stand in a horseshoe facing me. 面向我排成半圆形站著。
The teacher bends a piece of iron into a horseshoe. 这位教师把一块铁弯曲成马蹄形。
The blacksmith shaped a horseshoe on his anvil. 铁匠在他的铁砧上打出一个马蹄形。
