Poral
n. 多孔粉状金属吸热材料\\na. 细孔的
🗣️ 情景例句
We're here to catch our lunch.
我们要在这里钓我们的午餐。
She's very well,thank you.
她很好，谢谢您。
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。