carrier pigeon
US /ˈkær.i.ər ˌpɪdʒ.ɪn/
UK /ˈkær.i.ər ˌpɪdʒ.ɪn/
名詞
1.
信鴿
a pigeon trained to carry messages
範例:
•
During the war, carrier pigeons were used to send secret messages.
戰爭期間，信鴿被用來傳遞秘密信息。
•
The old man kept a flock of carrier pigeons on his rooftop.
老人屋頂上養了一群信鴿。
在 Lingoland 學習這個單詞