anion
英 ['?n??n]
美['?na??n]
- n. 陰離子
暢通詞匯
中文詞源
anion 陰離子
前綴ana-, 向上,在元音詞根前字母a脫落。ion, 離子，詞根it原格, 走，見exit.
英文詞源
- anion (n.)
- "a negatively charged ion, which moves toward the anode (q.v.) during electrolysis," 1834, proposed by the Rev. William Whewell (1794-1866), English polymath, and published by English physicist Michael Faraday, from Greek anion "(thing) going up," neuter past participle of anienai "go up," from ana "up" (see ana-) + ienai "go" (see ion).
雙語例句
- 1. In general, excess calcium effects result from the anion with which the element is associated.
- 通常, 鈣素過量是與該元素相聯(lián)系的陰離子伴隨產(chǎn)生的.
來自辭典例句
- 2. Another interesting feature is the low chloride content, for glutamate is the chief anion.
- 另一有趣的特點是氯化物含量低, 而谷氨酸是主要的陰離子.
來自辭典例句
- 3. The metal ion and the anion of the mineral acid form an insoluble salt.
- 金屬離子和無機酸的陰離子生成一種難溶的鹽.
來自辭典例句
- 4. Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite.
- 它的陰離子部分最好是高錳酸, 碘酸, 重鉻酸或過氯酸根.
來自辭典例句
- 5. How is the function of the anion of air conditioning used?
- 空調(diào)的負離子的功能如何使用?
來自互聯(lián)網(wǎng)