基本解释脐, 种脐同根派生 hylum相关词英汉例句Perforators were more thick and intensive near hylum than in other part. 近脐的穿支管径较其他部位粗和密集。The myocutaneous arteries from inferior abdomen vessels had an intensive horizontal distribution on hylum. 使其分支、属支显影。hylum更多例句