sabot

1.(法,比等国农民穿的)木鞋,木屐;木底鞋

2.【军】炮弹软壳;【机】镗杆,衬套;【建】桩靴

1.a wooden shoe, or a shoe with a wooden sole, formerly worn in Belgium, France, the Netherlands, and Germany

2.a strap across the instep of a sandal, or a sandal with a strap across the instep

3.a sleeve placed around a projectile so that it can be fired from a weapon with a larger bore.