tidal

a.潮水的

tiara, tibia, tic, tick, tick off, tick-tack, tick-tack-toe, tick-tock, ticker, ticker-tape, ticket, ticket office, ticket-office, ticking, ticking-off, tickle, tickler, ticklish, ticklishness, ticky-tacky, tidal wave, tidbit, tiddler, tiddly, tiddly-winks, tide, tide sb. over, tide-mark, tide-table, tideway, tidily, tidiness, tidings, tidy, tie, tie up, tie-beam, tie-breaker (also `tie-break), tie-dye, tie-dyeing,