| 单词 | reactivity |
| 释义 | reactivity /ree'ak tiv"i tee/, n. 1. the quality or condition of being reactive. 2. Chem. the relative capacity of an atom, molecule, or radical to undergo a chemical reaction with another atom, molecule, or compound. 3. Physics. a measure of the deviation from the condition at which a nuclear reactor is critical. 4. Immunol. the ability of an antigen to combine with an antibody. [1885-90; REACTIVE + -ITY] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。