block something up
phrasal verb with block verb [ T ] uk/blɒk/ us/blɑːk/
堵塞，阻塞
to fill a narrow space with something so that nothing can pass through
In autumn, leaves block the drains up. 秋天，树叶会堵塞排水管道。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。