Beta decontamination
[化] β放射性去污
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
n. 净化, 排除污染\\n[化] 净化; 纯化; 清除放射性污染
🗣️ 情景例句
Where are you going on your honeymoon?
你准备上哪度蜜月？
It's been a long time.
好久不见了。
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.
最近有个学生看见两个工人在学校门外用风钻干活，马上打电话报告警察，说有两个学生装扮成工人，正在用风钻破坏路面。