undercutting的中文意思、音标与词形变化

[机] 低切馏出物

v sell cheaper than one's competition v cut away material from the underside of (an object) so as to leave an overhanging portion in relief v cut away the underpart of v strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot v cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall