Radioelement
n. 放射性元素\\n[化] 放射性元素
🗣️ 情景例句
He likes to be independent.
他独立性很强。
There used to be a grocery store on the corner.
过去在角落上有一个杂货店。
When he began to play a tune, we had our first glimpse of the snake.
当他开始吹奏一支曲子时，我们才第一次看到那条蛇。