Meaning of 密封
密封 means to seal airtight; to hermetically seal. Pronounced mì fēng. HSK 7-9.
- to seal airtight; to hermetically seal
Definitions & Examples
Qǐng请
zài在
zhuāng装
guàn罐
hòu后
mì密
fēng封
píng瓶
kǒu口
。
Please seal the bottle opening after filling.
Zhè这
fèn份
wén文
jiàn件
xū需
yào要
mì密
fēng封
bǎo保
cún存
。
This document needs to be stored in a sealed condition.
Guàn罐
tou头
shí食
pǐn品
dōu都
shì是
jīng经
guò过
mì密
fēng封
chǔ处
lǐ理
de的
。
Canned foods are all treated with hermetic sealing.
Wèi为
le了
fáng防
zhǐ止
yào药
wù物
shòu受
cháo潮
，
píng瓶
kǒu口
bì必
xū须
mì密
fēng封
hǎo好
。
To prevent the medicine from getting damp, the bottle mouth must be sealed well.
Mì密
fēng封
cāng舱
kě可
yǐ以
gé隔
jué绝
wài外
bù部
huán环
jìng境
。
A sealed cabin can isolate the external environment.