seamark

n. 航线标识, 潮讯线, 满潮水位线

词形变化

seamarks 复数 seamarks

别名

sea mark

释义与例句

n.
  1. 1.

    Any elevated object on land which serves as a guide to mariners, such as a hill or steeple.

  2. 2.

    A beacon, buoy, etc. placed in the sea to aid navigation.

词源

From sea + mark. Compare landmark.

来源：wiktionary