n.United States inventor (born in Scotland) of the telephone (1847-1922)

同義詞：BellAlexander Bell

1. Alexander Graham Bell invented the first practical telephone in 1876.
   亞歷山大·格雷厄姆·貝爾于1876年發(fā)明了第一部實用電話。
2. His work not only revolutionized communication but also paved the way for future innovations in technology.
   他的工作不僅徹底改變了通信方式，也為未來的技術創(chuàng)新鋪平了道路。