Radioactive transient equilibrium
[化] 放射性暂时平衡
🧩 词语组成解析
🗣️ 情景例句
Don't forget to write.
别忘了给我写信。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
torn by the noise of the taxicabs, lorries and buses, and thronged ceaselessly by great crowds.
街道上充斥着汽油味和有毒气体，出租汽车、卡车、公共汽车的噪音刺耳难忍，络绎不绝的人群挤来挤去。