hermetic closure

• 密封

hermetic closure的用法和样例：

例句

1. A hermetic seal is used on this glass bottle.
   这个玻璃瓶用的是一种密封盖。
2. Leads are connected to the outside ends of the reeds and the entire assembly is sealed in a hermetic glass tube.
   导线被连接至簧片的外侧一端，并且整个成套件是被密封在一个密闭的玻璃管内。
3. Leads are connected to the outside ends of the reeds and the entire assembly is sealed in a hermetic glass tube.
   导线被连接至簧片的外侧一端，并且整个成套件是被密封在一个密闭的玻璃管内。