| 单词 | amphoteric |
| 释义 | amphoteric (once / 1969886 pages) adj WORD FAMILY amphoteric USAGE EXAMPLESBodies of this kind are known as "amphoteric electrolytes," since they yield both positive and negative ions, if dissociated. Thatcher, Roscoe Wilfred, The Chemistry of Plant Life(2010) Milk has the curious property of being "amphoteric," i.e., it is both slightly acid and slightly alkaline when fresh. Douglas, Loudon, The Bacillus of Long Life—a manual...(2010) adj having characteristics of both an acid and a base and capable of reacting as either Syn|Ant amphiprotic acidic being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7) alkalic, alkalinerelating to or containing an alkali; having a pH greater than 7 acidhaving the characteristics of an acid acid-formingyielding an acid in aqueous solution alcalescent, alkalescenttending to become alkaline; slightly alkaline basicof or denoting or of the nature of or containing a base base-formingyielding a base in aqueous solution saltlikeresembling a compound formed by replacing hydrogen in an acid by a metal |
| 随便看 |
|
英语词典包含147318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。