英语语法分析

Objective To observe the effect of he-ne laser irradiation on injured tympanum.

目的观察低功率氦—氖激光局部照射对鼓膜外伤的疗效。

To explore the clinical meaning of "c" tympanum figure in secretory otitis media.

探讨“C”型鼓室图在分泌性中耳炎的临床意义。

The pediment's triangular wall surface, or tympanum, was often decorated with sculpture.

山形墙的三角形壁面，即山形墙壁面，常有雕刻装饰。