Level 6 · word 14,895 of 20,000

micro

/ˈmaɪˌkroʊ/ American
  • prefix. 微, 小, 百万分之一
Definition
  • prefix. meaning very small, tiny, or one millionth of something
Example
The company makes micro chips for smartphones and small electronic devices.
这家公司为智能手机和小型电子设备生产微型芯片。