相关单词近义词 heavy 大(量)的, cumbersome 笨重的, bulky 庞大的, unwieldy 笨重的, weighty 重要的, clumsy 笨拙的, massive 巨大的, burdensome 负担的, deadly 致命的, painful 痛苦的, lumbering 动作迟缓笨拙的..., laborious 艰苦的, hefty 重的, tedious 单调乏味的, boring 令人厌烦的, tiresome 令人厌倦的, dull 呆滞的, slow 慢的, verbose 罗嗦的, long-winded 气长的，不易气短的...临近词pons, ponder, ponderously, ponderous fluid, ponderous furniture 返回 ponderousness