"radioisotope" 怎么发音
word
ray-dee-oh-EYE-suh-tohp
ray-dee-oh-EYE-suh-tohp
释义
A radioisotope is an atom with an unstable nucleus that gives off radiation as it changes to a more stable form. Radioisotopes are used in medicine, industry, and research.
IPA 音标
美式英语
ˌreɪdioʊˈaɪsəˌtoʊp
英式英语
ˌreɪdiəʊˈaɪsətəʊp
简化发音
美式
ray-dee-oh-EYE-suh-tohp
英式
ray-dee-oh-EYE-suh-tohp
语境中听
A radioisotope can help doctors find diseases in the body.
Scientists use radioisotopes to study plants and animals.
A radioisotope gives off energy called radiation.
Doctors sometimes inject a radioisotope to track how organs work.