Radiative lifetime
[化] 辐射寿命
🧩 词语组成解析
a. 发光的, 放热的, 放射的
🗣️ 情景例句
She wanted something to do, I guess.
我猜想她想找点事做吧。
Because of the type of purchase, we can only ship by road.
由于商品的性质，我方只能使用公路运输。
We need them urgently.
我们急需这些资料。