Spiking isotope
[化] 掺加同位素
🧩 词语组成解析
[化] 掺加; 掺加示踪剂
🗣️ 情景例句
And, Carl, you join in at any time.
还有Carl， 你随时都可以加入。
The train is comfortable.
坐火车很舒服。
Hawkwood made large sums of money in this way.
霍克伍德用这种方法挣了大笔钱。