sea-legs

n [pl] ability to walk easily on the deck of a moving ship or to avoid seasickness （航行时）在甲板上行走自如或不晕的能力: I feel a bit odd; I haven't got my sea-legs yet. 我稍觉不适, 在船上还走不稳.

sea bed, sea fog, sea journey, sea level, Sea Lord, sea mile, sea power, sea shell, sea water, sea-bird, sea-borne, sea-bream, sea-breeze, sea-chest, sea-cow, sea-dog, sea-green, sea-horse, sea-island cotton, sea-kale, sea-level, sea-lion, sea-pink, sea-shore, sea-sick, sea-urchin (also urchin), sea-wall, sea-way, seabed, seaboard, seafarer, seafaring, seafood, seagoing, seagull, seal, sealant, sealed orders, sealing, sealing-wax,