One word, one everyday story

Culture · Create free account · Log in · Feedback

Teaching entries and general reference records are shown separately. Independent language review of teaching entries is pending.

isotope

/ˈaɪsəˌtoʊp/

Original teaching content · provenance and version

Example recordings passed technical checks; use the rating controls to flag pronunciation quality.

English pronunciation · Synthesized MP3 · Audio-factory quality review passed

1 · n.

a form of an element with a different number of neutrons

同位素

Read the example to see isotope in context.

Scientists used a carbon isotope to estimate the object's age.
English pronunciation · Synthesized MP3 · Audio-factory quality review passed

Is this recording accurate and natural?

科学家利用一种碳同位素估算了这件物品的年代。
Mandarin pronunciation · Synthesized MP3 · Audio-factory quality review passed

Is this recording accurate and natural?

Share this public expression

Connect this word to your life

Pronunciation: /ˈaɪsəˌtoʊp/

Try using this word in a sentence of your own; you may skip this.