unwieldy /ˌʌnˈwiːldi/ adjective Learner's definition of UNWIELDY
[more unwieldy; most unwieldy]
: difficult to handle, control, or deal with because of being large, heavy, or complex笨重的；难操控的；不灵便的 -
a large, unwieldy box又大又笨重的箱子
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The system is outdated and unwieldy.这个系统过时并且难以操控。
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unwieldy [=awkward] prose蹩脚的散文
— unwieldiness
/ˌʌnˈwiːldinəs/ noun [noncount]