进水闸

water intake / inlet sluice

to go forward / to advance / to go in / to enter / to put in / to submit / to take in / to admit / (math.) base of a number system / classifier for sections in a building or residential compound

to have water get in (one's ear, shoes etc) / to get flooded / inflow of water

surname Shui

water / river / liquid / beverage / additional charges or income / (of clothes) classifier for number of washes

sluice / water gate / waterlocks / floodgate / lock / dam

old variant of 閘|闸[zha2] / sluice / lock (on waterway)

gear / brake / sluice / lock (on waterway) / electric switch or circuit breaker