大家都搜：
退却的大海
1、retreating food source───退食源
2、retreating into───退入
3、sea───n.海；海洋；许多；大量
4、ue sea───乌厄海
5、retreating figure───后退的身影
6、retreating back───后退
7、retreating───v.撤退（retreat的ing形式）；后退；adj.再精制的；再处理的
8、sea cucumber───n.海参; 海黄瓜；[水产][无脊椎]海参（等于holothurian）
9、retreating behind───退后
1、Retreating sea ice is reducing habitat for vulnerable Arctic species.───由于海冰减退，北极脆弱物种的生境正在缩小。
2、Scientists found that coastal erosion caused by retreating sea ice is damaging remains in an Inuit village in Alaska, including a fourth-century coastal cemetery.───科学家们还发现，受到侵蚀的海岸线已经威胁到了生活在ALa斯加的因纽特人村庄，其中还有年久的沿海墓地遗迹。
3、But in recent years, dozens - possibly hundreds - of bears are becoming stranded on the coastal plain because they cannot reach the retreating sea ice.───但近年来，几十-可能成百-的北极熊够不着正在消退的海上冰块，只得在沿海平原上滞留。