小天使006
warble [ˈwɔ:bl] v. 鸟鸣,用柔和的颤声唱 n. 鸟啭,颤声 squawk [skwɔ:k] n. (尤指鸟受惊时)粗厉的叫声 The hen gave a squawk when it saw the cat. 母鸡见到猫时咯咯叫了起来。 vi. 发出粗厉的叫声, 咯咯地叫 As the fox came into the yard, the chickens began squawking in alarm. twitter [ˈtwitə] n. 鸟鸣声,喋喋不休,慌张 v. 啭,鸟鸣,摆动;嘁嘁喳喳地讲,抖动 chirp [tʃə:p] vi. 鸟叫; 虫鸣