coastline

名词 coastline:

1. the outline of a coast

1. The erosion of the coastline by the sea was ignored by people.
   海水对海岸的冲刷被人们忽视了。
2. The ship clung to the coastline.
   船紧靠著海岸线。
3. As evening came the coastline faded into darkness.
   夜晚来临，海岸线融入茫茫夜色中。
4. The coastline in this area is quite irregular.
   这个地区的海岸线非常不整齐。

coast.line

n.（名词）
The shape, outline, or boundary of a coast.
海岸线：海岸的形状、轮廓或边界