floodgate
🇺🇸
/ˈflʌdɡeɪt/
🇬🇧
/ˈflʌdɡeɪt/
noun
R
A door to stop or let water go through in a river.
Opening the floodgate helped prevent the town from flooding.
洪水門を開けることで町の洪水を防ぐのに役立った。
translation
水門
語形変化
Plural
floodgates