Navigational system
[航][水运] 导航系统
🧩 词语组成解析
navigational
[ˌnævɪ'ɡeɪʃənl]
adj. 航行的，航海的;
🗣️ 情景例句
Well, forty-seven, to be exact.
准确点说， 四十七年。
When I had a rest, what were you doing?
当我休息时，你在做什么？
At the moment, they are playing in the garden.
此刻，他们正在花园里玩。