the tideHEODNthe regular rising and falling of the level of the sea 海潮,潮汐the tide is in/out (=the sea is at a high/low level) 潮涨/潮落
Is the tide going out or coming in? 现在是退潮还是涨潮?
We went for a walk and got cut off by the tide. 我们去散步,结果被潮水困住了。
→ high tide(1), low tide → the tide at tide1(1)