Cách sử dụng
The word 'hermetic' is an adjective that means something that is airtight or completely sealed off, keeping anything from entering or exiting. It can also mean a belief or philosophy that is closed off to outside influences or influences from others. In everyday conversation, you might use the word 'hermetic' when you're describing a container that's completely sealed shut, or a door or window that doesn't let any air in or out. In a broader sense, you might describe someone who is 'hermetic' if they keep to themselves and don't interact much with others.