birdcall
英[kɒl]
美[kɒl]
基本释义
- n.
- 鸟叫声，学鸟叫; 鸟笛
英英释义
Noun
1. the characteristic sound produced by a bird;
"a bird will not learn its song unless it hears it at an early age"
2. a device for imitating a birdcall