homing pigeon
noun [ C ] uk/ˈhəʊ.mɪŋ ˌpɪdʒ.ən/ us/ˈhoʊ.mɪŋ ˌpɪdʒ.ən/
信鸽
a pigeon (= a type of bird) that is trained to return to its home from any place that it starts its journey
Compare: carrier pigeonracing pigeon
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。