bur·den·some /ˈbɝdṇsəm/
 (a.)累贅的,惱人的,艱難的
 Bur·den·some a. Grievous to be borne; causing uneasiness or fatigue; oppressive.
 The debt immense of endless gratitude
 So burdensome.   --Milton.
 Syn: -- Heavy; weighty; cumbersome; onerous; grievous; oppressive; troublesome.
 --  Bur*den*some*ly, adv. -- Bur*den*some*ness, n.
 ◄ ►
 burdensome
      adj : not easily borne; wearing; "the burdensome task of preparing
            the income tax return"; "my duties weren't onerous; I
            only had to greet the guests"; "a taxing schedule"
            [syn: onerous, taxing]