Any of various birds with black throats; as (US) several American warblers of the genus Dendroica (family Parulidae).
Early 18th century; earliest use found in Natural History. From black + throat.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。