conceal
v[Tn, Tn.pr]
~ sth/sb (from sb/sth) keep sth/sb from being seen or known about; hide sth/sb 隐藏、 掩盖或隐瞒某事物[某人]
a tape recorder concealed in a drawer 藏在抽屉里的录音机
He tried to conceal his heavy drinking from his family. 他极力对家人隐瞒自己酗酒的事.
There´s a concealed entrance just round the corner. 拐角处有个隐蔽入口.
He spoke with ill-concealed contempt for his audience. 他讲话时流露出对听众的蔑视.