littoral

adj.海岸的；沿海的

n.沿海地区

But Jiangsu Province did not produce littoral advantage well. 但江苏却没有把海滨的优势很好地发挥出来。

The littoral zone of a sea is the part of the sea between high and low tide marks. 海的沿岸地带是高潮的测标和低潮的测标之间的海域。

Space forces should support the air force in the "space littoral". 空间部队应该在"空间前沿"支援空军作战。