boards的解释
板纸
纸板
boards的例句
A thin, firm board made of sheets of paper pasted together or pressed paper pulp.
纸板由几层纸糊在一起或由压制的纸浆做成的薄而牢固的板子

She usually boards students during the college term.
她经常在学期中给学生提供膳宿.