Actinogen
射线质, 放射性物质
🔁 扩展释义
【医】 射线质
🗣️ 情景例句
The annual school sports meet is held in March.
每年一次校运会在三月份举行。
We really can't discount the price more than six percent.
我们真的无法提供超过6%的折扣。
Who do you think you are?
你以为你是谁？