Actinogen
射线质, 放射性物质
🔁 扩展释义
【医】 射线质
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
If he doesn't pay, who will?
如果他不，谁要付账？
She intends to make teaching her profession.
她想以教书为职业。