anions的音標為[?"ni?z],基本翻譯是“陰離子;負離子;陰極;陰性;陰性事物”,速記技巧是“an”表示“一個,某物”+“ion”表示“狀態(tài),性質(zhì)”組合而成。
Anion這個詞來源于希臘語,意思是負離子或負電荷。它的變化形式包括陽性形式(anionus)和陰性形式(anionia)。相關(guān)單詞包括:
1. Chloride(氯化物):一種化學(xué)物質(zhì),由氯和另一種元素組成,通常為負離子形式存在。
2. Iodide(碘化物):一種化學(xué)物質(zhì),由碘和另一種元素組成,通常為負離子形式存在。
3. Sulfide(硫化物):一種化學(xué)物質(zhì),由硫和另一種元素組成,通常為負離子形式存在。
4. Boride(硼化物):一種化學(xué)物質(zhì),由硼和另一種元素組成,通常為離子形式存在。
5. Sulfonate(磺酸鹽):一種化學(xué)物質(zhì),由硫酸和另一種元素組成,通常為負離子形式存在于水中。
6. Phenate(苯甲酸鹽):一種化學(xué)物質(zhì),由苯甲酸和另一種元素組成,通常為負離子形式存在。
7. Chlorite(氯酸鹽):一種化學(xué)物質(zhì),由氯酸和另一種元素組成,通常為離子形式存在。
8. Borate(硼酸鹽):一種化學(xué)物質(zhì),由硼酸和另一種元素組成,通常為離子形式存在。
9. Sulphate(硫酸鹽):一種化學(xué)物質(zhì),由硫酸和另一種元素組成,通常為離子形式存在。
10. Fluoride(氟化物):一種化學(xué)物質(zhì),由氟和另一種元素組成,通常為負離子形式存在。氟化物在人體內(nèi)起著重要的生理作用。
anions的常用短語:
1. anion exchange resin 離子交換樹脂
2. anion exchange 離子交換
3. anion-exchange resin 離子交換樹脂
4. anion-exchange capacity 離子交換容量
5. anion-exchange membrane 離子交換膜
6. anion-exchange system 離子交換系統(tǒng)
7. anion-exchange material 離子交換材料
雙語例句:
1. The anion exchange resin is used for removing heavy metal ions from water.
離子交換樹脂用于去除水中的重金屬離子。
2. The anion-exchange membrane is used for separating oxygen from air.
離子交換膜用于從空氣中分離氧氣。
3. The anion-exchange system is widely used in water treatment and chemical industry.
離子交換系統(tǒng)在水的處理和化學(xué)工業(yè)中廣泛應(yīng)用。
英文小作文:
I am fascinated by the fascinating world of chemistry, especially the fascinating field of ion exchange. I am reminded of the importance of anions in this field when I think of how they play a crucial role in water treatment and chemical processes. Anions are negatively charged particles that can be exchanged for positively charged particles, such as cations, in a process called ion exchange. This process is used to remove impurities from water and to separate substances in chemical processes.
In addition to their role in water treatment and chemical processes, anions are also important for maintaining the health of our bodies. For example, chloride anions, which are common in tap water, are essential for maintaining normal bodily functions such as maintaining fluid balance and regulating pH levels.
I am excited to learn more about the fascinating field of ion exchange and its role in our daily lives. I hope that one day we will have even more advanced technologies that will make ion exchange even more effective and efficient.
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