Radioactive decay

[化] 放射性衰变\\n[医] 放射性衰变

🧩 词语组成解析

radioactive ['redɪo'æktɪv]

adj. 放射性的;

radio光线+act行动，做+ive有...性质的、有...作用的 →放射性的

decay [dɪ'ke]

vt.& vi. （使）腐烂，腐朽; vi. 衰败，衰退，衰落; n. 腐败、衰退的状态;

de向下+cay落下→向下掉→衰退;腐败

🗣️ 情景例句

That will do.

那可以。

Give as good as one gets.

以其人之道，还治其人之身。

but although our faith in many of the things in which our forefathers fervently believed has weakened,

可是虽然我们对我们祖先笃信的许多事物已不太相信，

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🔤 更多 R 开头的单词

radicate

Randia longiflora

recognizable talk

reflective liquid level gauge

religious order

resin modification

rewrite cycle

rio

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