进水活瓣的英文

• bottom clack

• 活瓣:    valve; flap
• 弄开船底的进水活瓣:    scuttle
• 活瓣:    [生理学] (瓣膜) valve; flap
• 进水:    admission pipe; bilging; feedwater; flooding; in rush of water; influent water; inlet valve; intake water; water inflow; water inlet; water intake; water seepage; water-logging
• 水活度:    water activity，aw