noun🔗Share旋塞，龙头. A valve, tap or faucet which regulates the flow of liquid or gas through a pipe."I turned the stopcock to shut off the water supply to the leaky faucet. "我拧紧了水龙头，关闭了漏水龙头的水源。utilitytechnicaldevicemachineChat with AIVocabulary GamePractice Reading
noun🔗Share总水阀, 水管总阀. A main shutoff for water to a home from a municipal supply. Usually these valves exist in pairs, one outside the property boundary and one inside the property boundary."If you have a burst pipe turn the water off at the stopcock."如果水管爆裂，请关闭总水阀。propertyutilitydevicebuildingChat with AIVocabulary GamePractice Reading
