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waterstone
watersupply
waterthinnable paint
watertight
watertight aircase
watertight bed
watertight bulkhead
watertight cable entrance
watertight cable gland
watertight case
watertight chest
watertight clothing
watertight compartment
watertight concrete
watertight core
watertight diaphragm
watertight door
watertight floor
watertight hatch
watertight integrity
watertight layer
watertight light fitting
watertight lighting fitting
watertight manhole
watertight seal
watertight subdivision
watertight vessel
watertightness
watertower
Watervliet

 waterstone
['wɔ:tәstәun]
水磨石
[pl.][地质]水石层

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