(intransitive, transitive, physics, chemistry, of an unstable atom) To change by undergoing fission, by emitting radiation, or by capturing or losing one or more electrons; to undergo radioactive decay.

The bacteria live on food particles and produce acid that decays the enamel on your teeth. The flesh on a dead body decays very rapidly. It's sad to watch a beautiful rose wither and decay in such a short …

Jun 10, 2025 · 「decay」は「腐敗、崩壊」という意味の名詞・自動詞・他動詞です。 物質が徐々に劣化し、分解されていく過程や、道徳や社会構造などが衰退していく状態を表します。

Decay is also a noun. When not removed, plaque causes tooth decay and gum disease.

Jun 21, 2025 · decayの意味と使い方 「decay」は「腐敗、劣化」という意味の名詞または動詞です。 物質が時間とともに分解したり、価値や状態が悪化したりする様子を表します。 生物の死骸の腐 …

decay, decompose, rot, putrefy, spoil mean to undergo destructive dissolution. decay implies a slow change from a state of soundness or perfection.

Accelerator driven systems (ADS) shorten the time required for the decay of radioactive constituents contained in high-level radioactive waste from nuclear power reactors from 1000,000 years to …

Translate decay into Japanese. English to Japanese translations from the Longman English-Japanese Dictionary.

decay の意味・使い方・読み方 decay 自動 〔有機物 ｛ゆうき ぶつ｝ が〕腐 ｛くさ｝ る、腐敗 ｛ふはい｝ する ・The stone wall decayed quickly and had to be replaced. : その石壁 ｛いしかべ｝ はす …

英検準1級レベル:decayの意味・和訳。 【動詞】（dɪˈkeɪ/音声を聞く）腐る，腐らせる（例文）The apple has begun to decay.英検®︎対応！