created sense approved 半化期 · bànhuàqī · half-life — "Initial import from upstream dictionary"
半化期
bànhuàqī
half-life
the time required for half of the atoms of a radioactive substance to undergo decay
半 (literal) → 半 · bàn · half 化 (literal) → 化 · huà · (bound form) chemistry 期 (literal) → 期 · qī · period
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition