1. | [u][c] 填充物,填料(尤用于漆墙前填孔或缝)a substance used to fill holes or cracks, especially in walls before painting them |
2. | [c] (informal) 充数的东西;填补空白之物something that is not important but is used to complete sth else because nothing better is available |
The song was originally a filler on their first album. 这首歌在他们第一张专辑中本来是用来凑时间的。 |