About
The traditional character 閘, structured with the gate radical 門 and the component 甲, originally referred to a sluice gate designed to control water flow in canals or rivers. Its simplified form 闸 maintains the same basic composition, substituting the traditional gate radical with its simplified variant 门 while keeping 甲. From this foundational sense of a hydraulic control mechanism, the meaning of 闸 broadened to include analogous devices that regulate or halt movement, such as brakes in mechanical systems and switches or circuit breakers in electrical contexts.
Example Sentences Hide
请打开那个水闸。
闸门需要维修。
洪水前关闭了所有水闸。
工程师设计了新的闸门系统。
由于电闸故障，整个大楼断电了。
他们用闸门调节水库的水位。
在紧急情况下，必须立即启动安全闸。
通过精确控制闸门的开合，可以有效地管理灌溉网络。