Neutron attenuation
[电] 中子衰减
🧩 词语组成解析
attenuation
[əˌtenjʊ'eɪʃn]
n. 变薄;弄细;稀薄化;减少;
🗣️ 情景例句
I have a question.
我有一个问题。
Eat a peck of salt with a man before you trust him.
在你信任一个人之前，先要深入了解他。
How much does it cost?
多少钱？