
n. [海洋] 後濱;後灘;後海岸地帶
Its foreshore is broad and smooth, its backshore consists of dunes and its coastline is rather straight.
剖面地形具有典型的夷直海岸特點,前濱灘面寬闊平坦,後濱沙丘帶發育,岸線平直。
The backshore dunes' retreating, the berms' lowering, and the shoreline's moving landwards was the main response feature of the profiles.
後濱沙丘蝕退、灘肩蝕低、岸線向陸遷移是地貌響應的主要特征;
Based on geographical setting where eddy ripple are produced, the author notes that the backshore of sandy beach with large tide range is the ideal environment of eddy ripples.
筆者在闡明渦流波痕産地地理背景的基礎上,指出大潮差沙灘的後濱是發育渦流波痕的理想環境。
backshore(後濱) 是海岸地貌學中的一個專業術語,指海岸帶中位于平均高潮線以上、向陸一側延伸至海岸沙丘或永久性植被開始出現(或海岸陡崖、人工構築物)的區域。它是海灘系統的重要組成部分,通常隻有在大潮、風暴潮或異常高潮期間才會被海水淹沒。
其核心特征和功能包括:
位置與界限:
形态與沉積:
水動力作用:
生态與重要性:
權威參考來源:
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Backshore(後濱) 是地理學中描述海岸帶結構的術語,具體含義及用法如下:
示例句:
“The backshore area is characterized by dunes that stabilize the coastline during storms.”
(後濱區域以沙丘為特征,可在風暴中穩定海岸線。)
如需進一步了解海岸帶結構,可參考地理學教材或權威詞典(如、10)。
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