Morse
n[U]
(also ,Morse `code) system of sending messages, using dots and dashes or short and long sounds or flashes of light to represent letters of the alphabet and numbers 莫尔斯电码
send a message in Morse 用莫尔斯电码发送一信息.
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ,Robbie, 让我们开始做功课吧。
How long will you be out?
你将出去多久?
There may be some dangerous animals on this island.