Radio aid to navigation
[电] 无线电导航设备
🧩 词语组成解析
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
I've been working like a madman all day.
我今天一整天都像个疯子一样工作。
Many happy returns of the day.
祝您长寿。
How much did you want to increase your order.
你的订量要增加多少？