| 释义 |
millimicro- millimicro- (mil'i-mī'krō), Prefix formerly used to signify submultiples of one billionth (10-9); now nano-.millimicro- Prefix formerly used to signify one billionth (10-9); now nano-. millimicro- (mμ)Prefix formerly used to indicate one billionth (10-9). The term currently used is nano. |