noun 下载 🔗分享 压力钢管，引水管。 A sluice or pipe which allows the controlled flow of water from behind a dam, typically routing it to a turbine of a power plant. Examples : "The workers checked the penstock to ensure the water flow was strong enough to power the hydroelectric plant. " 工人们检查了压力钢管，以确保水流足够强劲，能够驱动水力发电厂发电。 utility technology energy machine environment building industry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 水泵木桶，输水管。 The barrel of a wooden pump. Examples : "The old well's penstock, made of sturdy oak, groaned with each pull of the pump handle. " 那口老井的水泵木桶（输水管），用结实的橡木制成，每次拉动水泵把手时都会发出咯吱咯吱的响声。 architecture utility part machine 与AI对话词汇游戏阅读练习
