conceal
/kənˈsiːl/verb
with obj.
1- not allow to be seen; hide隐藏; 隐蔽; 掩藏; 掩盖：
a line of sand dunes concealed the distant sea
一排沙丘遮住了远处的海
as adj. concealed he pressed a concealed button.他按了个隐蔽的按钮。
1.1
- keep (something) secret; prevent from being known or noticed隐瞒：
love that they had to conceal from others.
他们不得不对别人隐瞒的爱情。
派生词
concealment
noun词源
Middle English: from Old French conceler, from Latin concelare, from con- 'completely'+celare 'hide'.