discover
⇒ 她发觉有错误。
She discovered a mistake.
⇒ 我发觉他有些不对劲。
I realized there was something wrong with him.
英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。