基本解释[医药科学]髌底英汉例句双语例句There were 8 patients with across fracture, 4 with comminuted fracture and 1 with base fracture of patella.横形骨折8例，粉碎性骨折4例，髌骨下极骨折1例。base of patella更多例句专业释义医药科学髌底