Penstock
n. 水闸门, 水道, 水渠\\n[机] 压力水管, 导水管
✅ 同义词
🗣️ 情景例句
The odds are she'll decline the invitation.
恐怕她会谢绝邀请。
This is a receipt.
这是一张收据。
They've got a special exhibition on this month.
这个月他们举办特别的展览。