load down 使负担过重 例句与用法: He doesn't seem loaded down with his fresh responsibilities. 他好象并没有被他的新任务压得喘不过气来。 I was loaded down with books. 这些书把我压得挺不起腰来。 词形变化: 动词过去式: loaded | 动词过去分词: loaded | 动词现在分词: loading | 动词第三人称单数: loads |