ballcock
🇺🇸
/ˈbɔːlkɑːk/
🇬🇧
/ˈbɔːlkɒk/
noun
R
a device that uses a floating ball to control the water level in a container
The plumber replaced the broken ballcock in the toilet tank.
水箱裡的浮球閥被水管工更換了。
translation
浮球閥
詞形變化
Plural
ball cocks