英语词汇pack down怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pack down
释义	pack down 变结实；使…变结实： In winter the snow on the road packs down and makes driving dangerous. 冬天，路上积雪变的很结实，使开车很危险。【橄榄球】前锋形成扭夺的一团
随便看	positive electricity positive electrode positive electron positive element positive emulsion positive eugenics positive euthanasia positive feedback positive feedbacks positive g positive geotropism positive-going positive-goings positive image positive interference positive ion positive-ion ray positive ions positive-ion sheath positive law positive laws positive lens positive lenses positive logic positively

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。