pellicle造句

1、We are acquainted with a mere pellicle of the globe on which we live.
我们只晓得我们所生活的地球上的一张薄膜。

2、At present, the defect inspection of the pellicle is basically done by human vision in China.
目前国内针对塑料薄膜表面的疵点检测基本上还是由人工视觉完成。

3、Pellicle for oral ulcer can relieve pain and inflammation and has an astringent action.
口腔溃疡膜能消炎，止痛并具有收敛作用。