来自拉丁语velum,帘布，帆，来自PIE*weg,编织，织布，织网，来自PIE*wei的扩大格，弯，转，词源同wire,wind. 引申词义缘膜。

1. Methods : Use velum contacting method to mensurate resistance of drug.

方法采用药膜接触法测定抗药性.

2. Luminosity glows through pale velum walls.

耀眼的光芒透射着苍白的幕墙.

3. They are tongue, lips, pharynx, mandible, and velum.

包括舌头 、 唇 、 咽 、 下颔骨和软颚.

4. Liver - blood is full and tendons velum is nourished. Tendons are strong. Nails are hard and shining.

肝血充足,筋膜得到营养,筋力强壮, 指甲坚韧,光泽红润.

5. This invention discloses a kind of way to produce the porous polymer velum.

本发明公开了一种制备多孔聚合物膜的方法.