noun 下载 🔗分享 旋塞，龙头. A valve, tap or faucet which regulates the flow of liquid or gas through a pipe. Examples : "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。 utility technical device machine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 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. Examples : "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。 property utility device building 与AI对话词汇游戏阅读练习
