wall energy的用法和樣例：
例句
- It can pickle steel, but mucous lining the stomach wall keeps this poisonous liquid safely in the digestive system, breaking down your lunch but not your own stomach.
胃可以消化掉鋼鐵，但是胃的消化壁能讓這些腐蝕性溶液安全的存放在我們的消化系統中，幫助我們消化午餐而不是我們自己的胃。 - The subsurface oxide layers generated stresses in the sheet and impeded domain wall motion,so that the iron loss was increased.
這種氧化層使鋼板產(chǎn)生應力場(chǎng)，阻礙磁疇壁的位移，因而使鐵損增加。
