Background radiation
[化] 本底辐射\\n[医] 本底放射, 本底辐射
🧩 词语组成解析
🗣️ 情景例句
He emphasized that Marxism was scientific truth.
他指出马克思主义是科学的真理。
Working without a plan is sailing without a compass.
工作没有打算，犹如航海没有罗盘。
So great is our passion for doing things for ourselves, that we are becoming increasingly less dependent on specialized labour.
现在我们自己动手做事的热情很高，结果对于专业工人的依赖越来越少了。