Meaning and Usage
The character 闸 (zhá) primarily refers to a water gate or sluice used to control the flow of water in canals, reservoirs, or irrigation systems. It is a technical term often seen in contexts related to water management and engineering.
Common Collocations
Usage Notes
闸 is a noun and usually appears in compound words related to water control. It is not commonly used in everyday conversation unless discussing waterworks or flood control. When used, it implies a mechanical or structural device that regulates water flow.
Confusions
Do not confuse 闸 with similar-sounding words like 闸 (zhá) meaning 'brake' in some dialects, though the primary standard meaning relates to water gates. The character's old variant 牐 is rarely used today.
Summary
闸 is a specialized term essential for discussing hydraulic engineering or water management. Understanding its collocations and contexts helps learners recognize technical vocabulary in news or environmental topics.