单词	iodine
释义	English American iodinenoun [ U ] uk/ˈaɪ.ə.diːn//ˈaɪ.ə.daɪn/us/ˈaɪ.ə.diːn//ˈaɪ.ə.daɪn/symbol I a chemical element that is found in small amounts in sea water and used to prevent infection Thesaurus: synonyms and related words Chemical elements alkali metal antimony calcium carbonic carbonic acid cesium cl graphene lithium nickel plutonium quicksilver sodium strontium sulphur transition metal tungsten urea vanadium zinc See more results » iodinenoun [ U ] us/ˈɑɪ·əˌdɑɪn, -ˌdin, -dən/ chemistry, biology a chemical element found in small amounts in sea water, and used in medicine, photography, and as a dye (= substance for changing something's color) to discover whether there is starch (= substance found in plants) in cells
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