lightship
/ˈlaɪtʃɪp/ 51A lightship is a small ship that stays in one place and has a powerful flashing lamp. Lightships are used to guide ships or to warn them of danger. (用作航标的)灯船
noun [专属名词]灯塔船；航路标志灯船
For the subsequent sister vessels, the lightship property of the first vessel shall be used for this purpose.
后续船的空船强度数据可采用第一艘船的。
单词造句: