释义 |
micromicro-
micromicro-[¦mī·krō¦mī·krō] (mathematics) pico- micromicro-
mi·cro·mi·cro- (μμ), (mī'krō-mī'krō), See usage note at micro.Prefix formerly used to signify one trillionth (10-12); now pico-.mi·cro·mi·cro- Prefix formerly used to signify one trillionth (10-12); replaced by pico-. |