tide
英 [taɪd]
美[taɪd]
	    - n. 趋势,潮流;潮汐
 - vt. 随潮漂流
 
英英释意
- 1. the periodic rise and fall of the sea level under the gravitational pull of the moon
 
- 2. something that may increase or decrease (like the tides of the sea);
 - "a rising tide of popular interest"
 
- 3. there are usually two high and two low tides each day