基本解释利韦尔同根派生 Livert相关词英汉例句Keywords Ultrasonic medical imageF;atty liverT;exture characteristic analysis;Gray level co-occurrence matricesG;ray level run-length matrices; 超声图像;脂肪肝;纹理分析;灰度共生矩阵;灰度游程长度;Livert更多例句