ballcock
n. 浮球旋塞
发音
/ˈbɔːlkɒk/
词形变化
ballcocks
复数
ballcocks
别名
ball cock
释义与例句
n.
-
1.
A floating sphere, attached to a lever, that controls the level of liquid in a cistern.
词汇关系
上位词 1
词源
From ball + cock.
来源:wiktionary