| 释义 |
ultrarapid
ultrarapid (ˌʌltrəˈræpɪd) adjextraordinarily quick or fastultrarapid
ultrarapid (ŭl″tră-ră′pĭd) [L. ultra-, beyond, + rapidus, seizing, rapid] Exceptionally fast; said of, e.g., centrifuges, some chemical reactions, and some forms of tissue fixation or freezing. |