tentorium [ten'tɔ:rɪrm]

例句:

• Objective To explore the distribution and collecting areas of the venous sinuses of tentorium cerebelli.
  目的了解小脑幕静脉窦的分布及其引流区域.
  
• The morphology of falx cerebri and tentorium cerebelli was investigated in 3250 adult cadavers.
  测量3250例成尸的大脑镰和小脑幕.
  
• The choice of operative approach mainly depends on its position with tentorium and deep vein system.
  手术入路的选择主要由肿瘤与天幕及深静脉系统的相对位置决定.