undercut的中文意思、音标与词形变化

n. 底切, 牛腰部下侧嫩肉, 下口, 下旋削球 vt. 廉价出售, 底切, 雕出, 下旋削球 vi. 切除底部

n. the material removed by a cut made underneath n. a notch cut in the trunk of tree in order to determine the direction of its fall n. a cut made underneath to remove material v. cut away material from the underside of (an object) so as to leave an overhanging portion in relief