segmental dorsum

• 背面(昆虫)

segmental dorsum的用法和样例：

例句

1. The term dorsum is also used to describe the anterosuperior surface of the foot.
   通常将手的背面称为手背，背侧这一术语亦用于描述足的前上面。
2. 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。