undercutting的翻译，读音
英/'ʌndә'kʌtiŋ/
释义：
[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
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