Level 4 · word 4,577 of 20,000

marginal

/ˈmɑːrdʒɪnəl/ American
  • adj. 微小的, 边缘性的, 最低限度的
Definition
  • adj. small in amount or importance, close to the lowest acceptable limit
Example
The new update made only a marginal improvement to the software.
这次更新只让软件有了微小的改进。