beaking英美(beak 的现在分词) n. 鸟嘴, 喙[医] 嘴, 喙beak的现在分词医学双语例句Special changes included striations into the diaphysis ( 12 cases) and beaking of the metaphyseal margin ( 21 cases).特殊改变包括骨干条纹状改变(12例)和干骺端呈鸟嘴状突起(21例)。