profound [prəˈfaʊnd]

以下由轻松背单词网站提供

adj.深奥的，造诣深的；深度的，极度的

felt or experienced very strongly or in an extreme way

I give you my profound thanks for saving my life. 我对您的救命之恩深表谢意。
He has a profound knowledge of mathematics. 他数学知识渊博。