例句與造句

1. observation of the therapeutic effect of intermittent combination of colloidal bismuth pectin, furazolidone and omeprazole on the eradication of helicobacter pylori
   呋喃唑酮與奧美拉唑根除幽門螺桿菌的療效觀察
2. It's difficult to find colloidal bismuth in a sentence. 用colloidal bismuth造句挺難的