例句與造句

1. An assessment using a hand held doppler can be useful to detect whether there is peripheral vascular insufficiency
   手提式多普勒儀器有助于發(fā)現(xiàn)是否存在外周血管供應(yīng)不足。
2. It's difficult to find peripheral vascular insufficiency in a sentence. 用peripheral vascular insufficiency造句挺難的