airtight
US /ˈer.taɪt/
UK /ˈer.taɪt/
형용사
1.
기밀
completely closed so that no air can get in or out:
예시:
•
Cookies will stay crisp if you keep them in an airtight container.
Lingoland에서 이 단어 학습하기
기밀
completely closed so that no air can get in or out: