obscure/ əb'skjuər /

1.adjective [+place] [ author etc] 
(little-known) 不知名的

2.adjective
(difficult to understand) 晦涩的

3.vt.[+view] [ object] 
(conceal) 遮蔽

4.vt.[+truth] [ meaning etc] 
混淆

֧ɨ