美 [hed ɡeɪt]
闸门：位于船闸或运河上游的控制闸门。
水闸：控制渠道、水闸、水道或沟渠中水流的闸门。
head gate //
→comparetail gate
regulator consisting of a valve or gate that controls the rate of water flow through a sluice
同义词： sluicegate / sluice valve / floodgate / penstock / water gate
a gate upstream from a lock or canal that is used to control the flow of water at the upper end
进水闸门
运河水闸门
渠首闸门
... head for 出发 head gate 总水门 head lamp 照明灯 ...
... head drying 穗萎蔫 head gate 总闸门 head on weirs 堰顶水头 ...
... head gasket 汽缸垫 head gate 运河水闸门 head gate 运河头闸 ...
... head gate 运河水闸门 head gate 运河头闸 head gear 船首帆缆装置 ...
The gardener answered, "Someone dressed in snow-white came from heaven and closed the head gate so the spirit could walk through the moat."
园丁回答说：“有个浑身雪白的人从天而降。”他筑起一道堤坝拦住了水，让幽灵走了过来。
The differential head can be plotted for a number of different values of the gate opening.
可以针对多个不同的门开口值绘制差动头。
After driving in silence for a while, we pass through a gate and head uphill into pine woods.
和尚沉默寡言地开着车，过了一会车驶过一处大门，开始向山上的松林深处驶去。
When passengers need to head to the boarding gate all they have to do is swipe their mobile against a reader.
De Sole's role as Tom Ford protector, ambassador and chief strategist keeps him on the road, jetting to Hong Kong or Milan from the tiny four-gate Hilton Head airport.
Sadly, it was a feeling similar to poking your head through the sun gate at Machu Picchu and seeing the ancient ruins for the first time after four days of hiking the Inca Trail.