Ions Meaning in English
word · lemma: ion
ˈaɪˌɑnz/, /ˈaɪənz
EYE-ahnz or EYE-uhnz
ˈaɪɒnz
EYE-onz
释义
Ions are atoms or molecules that have an electric charge because they have lost or gained one or more electrons.
用法与细微差别
'Ions' is a scientific and technical term used mainly in chemistry and physics. Common collocations include 'positive ions', 'negative ions', 'sodium ions', and 'ion exchange'. Not used in informal speech unless talking about science.
Spanish: ionesPortuguese (BR): íonsPortuguese (PT): iõesChinese (Simplified): 离子Chinese (Traditional): 離子Hindi: आयनArabic: أيوناتBengali: আয়নRussian: ионыJapanese: イオンVietnamese: ionKorean: 이온Turkish: iyonUrdu: آئنIndonesian: ion
例句
Salt water contains many ions.
basic
Ions can have a positive or negative charge.
basic
The human body depends on ions like sodium and potassium.
basic
When you dissolve salt in water, ions form instantly.
natural
Some air purifiers say they release negative ions to clean the air.
natural
Chemistry tests often ask you to identify different ions in a solution.
natural