Decay constant

[计] 衰减常数\\n[医] 蜕变常数, 衰老常数(放射性物质)

🏥 医学释义

衰变常数

🧩 词语组成解析

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

constant ['kɑnstənt]

adj. 不断的，持续的;永恒的，始终如一的;坚定;忠实的; n. [数]常数，常量;不变的事物;永恒值;

con始终+stant站立→始终站着→不变的

🗣️ 情景例句

Does it have anything to do with you and Harry?

是关于你和Harry的事吗？

How much is it?

多少钱？

Its wool, which had been dyed black, had been washed clean by the rain!

原来羊毛上染的黑色被雨水冲掉了！

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🔤 更多 D 开头的单词

Davy's gray

dedicated control

denatured alcohol

deuteromyosinose

dianisidine

directrix

disputable presumption

divorcing

全部 D 开头单词 ›