Isotope equlibrium
[电] 同位素平衡
🧩 词语组成解析
🗣️ 情景例句
What a pleasant surprise running into you.
碰见你真是太棒了！
In every country dogs bite.
天下的狗都要咬人。
Even by modern standards, the 46,000 ton Titanic was a colossal ship.
却使用现代标准来衡量，45，000 吨的“泰坦尼克”号与算得上一艘巨轮了。