Radioindicator
[化] 放射性指示剂
🗣️ 情景例句
If you had your choice of all the places in the world.
假如你可以选择世界上的任何地方。
Little bodies may have great souls.
小小的躯体会有伟大的心灵。
Get off my back.
少跟我罗嗦。