中英互译

hermetically sealed

基本释义

The batteries are designed to be leak-proof and hermetically sealed.
这些电池的设计防渗漏，且密封性强。
来自《柯林斯英汉双解大词典》
One answer is to use the energy to compress air, which can be squirrelled away in hermetically sealed underground caverns.
解决这一问题的方法之一是利用风能来压缩空气，使空气进入气密的地下储气站。
As before, the laser package is hermetically sealed for reliable operation in adverse environments and the laser output is collimated using an internal lens system.
密封激光包在恶劣环境下可靠运行，激光输出采用内部透镜系统校准。