常見例句雙語例句The present methods acquiring electrogastric signals from the surface of the abdomen is that the patient lies down in the supine position.現(xiàn)有的體表胃電信號提取方法是令病人取仰臥位，在胃的體表投影區(qū)放置若干電極獲取胃電信號。 返回 lie supine