gastrointestinal造句
The entire
gastrointestinal canal presents certain common structural characteristics.
整个胃肠道具有某些共同的结构特点.
Acute ulcerations were responsible for significant
gastrointestinal bleeding.
急性溃疡形成是显著的胃肠出血的起因.
Hemobilia is manifested by upper
gastrointestinal bleeding.
胆道出血表现为上消化道出血.