anion是什麼意思 anion的用法 anion怎麼讀

anion

英 ['ænɪən]美 ['ænaɪən]

n. 陰離子

星級詞彙:★

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.

英語詞源

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).

權威例句

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繫的陰離子伴隨產生的.

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, 而穀氨酸是主要的陰離子.

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.

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.

5. How is the function of the anion of air conditioning used?

空調的負離子的功能如何使用?

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