solar energy navigation light
英
美
solar energy navigation light的用法和样例:
例句
- Lighthouses The first navigational lights in the New World were probably lanterns hung at harbor entrances.
灯塔在新大陆上,最初的航标灯要算那些挂在港湾入口的提灯了吧。
solar energy navigation light的相关资料:
临近单词