同位素 (tóng wèi sù) — isotope
Definition
noun
isotope
Measure word · 种
Examples
- 同位素。Zhè zhǒng tóng wèi sù zài yī xué shàng hěn cháng yòng.This isotope is commonly used in medicine.
- 同位素。Kē xué jiā fā xiàn le xīn de tóng wèi sù.Scientists discovered a new isotope.
- -14同位素。Tàn -14 shì yì zhǒng fàng shè xìng tóng wèi sù.Carbon-14 is a radioactive isotope.
Appears in
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