短语词组短语awkward unwieldy 难使用的unwieldy hematite 难选赤铁矿Unwieldy conglomerate 臃肿的合并unpractical unwieldy 不实用的unmanageable unwieldy 难处理的unwieldy y 笨重的unwieldy a 笨拙的unwieldy organization 机构庞大 返回 unwieldy