"ions" in Chinese (Traditional)
離子
Definition
離子是因失去或獲得一個或多個電子而帶電的原子或分子。
Usage Notes (Chinese (Traditional))
「離子」是化學和物理中常用的專有名詞。常見用法有「正離子」、「負離子」、「鈉離子」、「離子交換」。一般只在科學相關場合出現。
Examples
Salt water contains many ions.
鹽水中含有許多**離子**。
Ions can have a positive or negative charge.
**離子**可以帶正電或負電。
The human body depends on ions like sodium and potassium.
人體依賴於鈉、鉀等**離子**。
When you dissolve salt in water, ions form instantly.
當你把鹽溶解在水中時,**離子**會立刻形成。
Some air purifiers say they release negative ions to clean the air.
有些空氣清淨機標榜會釋放負**離子**淨化空氣。
Chemistry tests often ask you to identify different ions in a solution.
化學考試常常要求你辨識溶液中的不同**離子**。