Noviro
塞
Simplified 塞
Traditional 塞
Pinyin sài
Definition (bound form) strategic stronghold
他们攻下了那塞
Tāmen gōng xiàle nà sài
They captured that stronghold
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塞
sāi
to plug; to stop up; to stuff in; (bound form) a stopper; a cork
HSK6
要塞
yào sài
stronghold; fort; fortification
堵塞
dǔ sè
to clog up; blockage
哇塞
wā sāi
(slang) wow!; also pronounced wā sēi
阻塞
zǔ sè
to block; to clog
活塞
huó sāi
piston
塞车
sāi chē
traffic jam
耳塞
ěr sāi
earplug; earphone