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

Uh-oh.
啊哈。
Something is better than nothing.
有总比没有强。
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后,就把这两件事忘了个干净,因为她突然发现她家的大门开着。
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