Plasterboard
n. 石膏灰泥板
📖 牛津释义
plasterboard
n [U] board made of sheets of cardboard with plaster(1) between them, used for inside walls and ceilings 灰泥板（以灰泥夹心, 作内墙壁及天花板用的）.
🗣️ 情景例句
How do I do that?
我该办什么手续呢？
I'm washing my hair in the bathroom.
我在浴室洗头。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。