Micromicrocurie
n. [核]微微居里,百亿分之一居里( 放射性强度单位,符号为μμCur)
🗣️ 情景例句
I hope that someday maybe you'll be able to visit my family in Beijing.
我希望将来有一天，你可以来北京到我家里作客。
You win.
算你厉害。
I can see a sweater.
我看见了一件羊毛衫。