n any of various nonmetallic minerals (calcite or feldspar) that are light in color and transparent or translucent and cleavable
n a stout rounded pole of wood or metal used to support rigging
n making the motions of attack and defense with the fists and arms; a part of training for a boxer
v furnish with spars
v fight with spurs
v box lightly
v fight verbally
n. 圆材( spar的名词复数 )
v. （拳击练习中）不用力打( spar的第三人称单数 ); 试击; 争论; 争吵