ɳ̲
ɳ̲Ӣô˵
˵Ӣﵥwave ɳ̲Ӣﵥsand barsand beach ҵĻشǵòมbeach̲Ӣsand һ n ɳɳɳ̲ƻɫ vt ɳĥɳڸ ...
ɳ̲鼰ϸ
ҹɳ̲ ̲ ̲ȸۣɳͺɳ̲ɣԼ24̲30--3000֮䣬½12ƽ...
ɳ̲γɵЩ?
ɳ̲γԭ¼:1. ±ߵһЩıǡɺźˮijˢ֮ߣγɺ߿ɳӡ2. ߵһЩ...
ȥһرĺ߶ȼ,ʲôرɳֵ̲...
ɳ̲ĶУɳ̲ر֮ڣɳ̲ȫɺɣɫӷḻЩˮˢϸԲС...
תɳ̲ - ٶȾ
1 ѡֻͨҪбȽƽ̹ɳ̲ͱˮ棬ѧԼһСʱͿˣֲͬ淨һƽ̲淨Ҫƽֱ̹...
ɳ̲ͳ̲,Ҫϸ,
ɳ̲ɳٻγɵˮߵ½ػˮи߳ˮƽءֳ̲Ƴ(tidal flat)ڳ¶ɳ̲
ɳ̲ʲô˼
ɳ̲Ľ[sandy beach] ɳٻγɵˮߵ½ػˮи߳ˮƽ ɳ̲һ˵ ϲĿ ϸ ɳ ˮˮ...
ɳ̲ͺ̲һ?
̲һںߣָߵɳ̲ɷΪɳ̲ʯ̲Լϸɳ̲ɳ̲ĸȽϹ㣬ֻҪһˮһƬɳһͽɳ̲
ɳ̲?
δԼ180˹ɳ̲ҲDZϰŵľ֮һɳ̲λһŻ·ߣ·áʻףԼ...
̵ʮ̲ - ٶȾ
̵ʮ̲,ɳ̲뺣˸ĵط,ĺϢ̲,ԶԶȴٴȥЩ벻IJ...