Dilation was easier when performed between days 3 and 5.The fistulae began cicatrized at 7 days post-PTCD, making it difficult to be dilated.
术后3、5d时扩张比较容易，术后第7天瘘道开
化，扩张比较困难。
的Dilation was easier when performed between days 3 and 5.The fistulae began cicatrized at 7 days post-PTCD, making it difficult to be dilated.
术后3、5d时扩张比较容易，术后第7天瘘道开化，扩张比较困难。
声明：以
例句、词性分类均由互联
自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
