核种

Traditional form:

核種

Pinyin (reading):

hézhǒng

Definitions:

• (Tw) (physics) nuclide

Characters:

• 核 - core, kernel; nut, seed; atom
• 种 - race, kind, breed; seed; to plant

Traditional characters:

• 核 - core, kernel; nut, seed; atom
• 種 - race, kind, breed; seed; to plant