...b)。從漲潮轉為退潮時,海水位達到相對最高稱為滿潮或高潮(high water);從退潮轉為漲潮時,海水位達到相對最低稱為乾潮或低潮(low water)。滿潮→乾潮→滿潮或乾潮→滿潮→乾潮,所需時間稱為潮汐周期(period of tide),平均為十.
2 . low tide
低冰 depth ice低潮low tide低潮neap tide
3 . neap tide
低潮low tide低潮neap tide低潮階帶 low-tide terrace
4 . hard times
closing price 收盤hard times 低潮business recession 景氣衰退
相關詞條
+低潮的
1 . fluctuate lower in line
value fluctuate lower in linewith other precious metals on both bullion and futures market .由于受最近交易低潮的影響,銀和其他貴重金屬一樣,期貨和現貨市場的數量下降。
2 . the low tide
be careful of the low tide, when the islands are connected !當這些小島連著的時候,低潮的時候要小心.
+與低潮
1 . low and high tides
the Rance barrage works by blocking the entrance to the estuary of the Rance River , where average difference between low and high tidesis 26 feet ( eight meters ) .蘭斯攔河壩阻攔在蘭斯河的河口,此處高潮與低潮之間的平均落差為26英尺(8米)。
+從低潮
1 . from the doldrums
it will not be easy for the Republican Party to emerge from the doldrumsif it cannot embrace such a consistently skeptical view of government .如果共和黨不能擁抱對政府的這一前后一致的懷疑主義觀念,那么它便很難從低潮中重新崛起。