คำแปล ความหมาย ของ "telegraph" ที่ค้นพบ

The office telegraphed that they had not received my application.

My parents telegraphed me to come back at once.

He telegraphed me his congratulations.

Written words, carrier pigeons, the telegraph, and many other devices carried ideas faster and faster from man to man.

We telegraphed him the news.

They telegraphed that everything was all right.

Do you know who invented the telegraph?