英文单词：ball cock

中文含义：球阀；水箱球阀

英语词性：noun

美式发音：bawl kawk

同义词：float valve, fill valve

易混淆单词：ball valve（球阀）

双语例句：

1. The ball cock in my toilet tank needs to be replaced.

我的马桶水箱球阀需要更换。

2. The ball cock is responsible for regulating the water level in the tank.

水箱球阀负责调节水箱内的水位。

3. Make sure the ball cock is securely attached to the valve seat.

确保球阀牢固地固定在阀座上。

4. The ball cock can sometimes get stuck and cause the toilet to run continuously.

球阀有时会卡住，导致马桶持续冲水。