Positron decay

[医] 正电子衰变

🧩 词语组成解析

positron
n. 正电子\\n[化] 正子; 正电子
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

They know that I'm married and that I have a family.
他们知道我结婚了， 有一个家。
Every dog has his day.
凡人都有得意之日。
Jim and Li Lei meet on the road outside Li Lei's house.)
（吉姆和李垒在李垒家外面的路上相遇。）
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🔤 更多 P 开头的单词

pad thai
pea green
perigemmal
phosphoenolpyruvic acid
placenta febrilis
plexus cborioideus ventriculi qearti
precipitable substance
process partition
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