contact surface的用法和样例：
例句
- When an ion contacts the surface it acquires electrons.
当离子接触表面的时候会吸收电子。 - The adhesion of bacteria to the surface is the first stage in this process.
生物被膜形成的第一步是微生物在食品接触表面的粘附。 - Paste is used to make one surface adhere to another.
糨糊是用于使一个接触面粘住另一个接触面的。 - Therefore, the contact surface between the wafer backside at its periphery and the dividers is segmental or punctual.
因此，晶片周边的背面与两角规之间的接触面是弓形的或点状的。
