绉纹

mó hé shì yī zhǒng mì fēng de tán huáng zhòu wén guǎn kě yǐ gǎn shòu dào dà qì yā lì de biàn huà

膜盒是一种密封的弹簧绉纹管，可以感受到大气压力的变化。

An aneroid is a sealed bellows which is sensitive to changes in atmospheric pressure.