thecal

例句：

1. 1. The thecal plates are responsible for supporting the body's weight.
   椎板负责支撑身体的重量。
2. 2. In the study of the thecal plate, scientists have discovered new insights into how muscles work.
   在研究椎板的研究中发现，科学家们对肌肉如何工作有了新的了解。
3. 3. The thecal plate is a crucial part of the human body that helps with balance and movement.
   椎板是人体的重要组成部分，有助于平衡和运动。