obscure
A adjective
1 (hard to understand) 费解的 ‹point, argument, theory, law›; 复杂的 ‹relationship›; 晦涩的 ‹style, meaning›
2 (little-known) 鲜为人知的 ‹novel›; 无名的 ‹writer›; 偏僻的 ‹village›; 卑微的 ‹life, birth›
3 (indistinct) 模糊的 ‹outline, sound, memory›; 难以捉摸的 ‹feeling›
4 (dark) 阴森黑暗的 ‹corner, cave›
B transitive verb
1 (make unclear) 使…费解 ‹meaning›; 掩盖 ‹issues, truth›
2 (conceal) «cloud» 遮挡 ‹moon, view›; «mist» 笼罩 ‹view›; «noise» 淹没 ‹sound›