squawkWiktionary 原文英/skwɔːk/美n.响而粗的叫声，夜鹭vi.发出响而粗的叫声，发牢骚，诉苦中文释义来自 ECDICT词源说明First attested in 1821. Unknown, but probably of imitative origin (compare dialectal Italian squacco (“small-crested heron”) and English quack).释义名词noun1A shrill noise, especially made by a voice or bird. If made by a bird, it typically signals discomfort or anger; a yell, scream, or call.2(aviation) A four-digit transponder