Poral
n. 多孔粉状金属吸热材料\\na. 细孔的
🗣️ 情景例句
but I'm happy being a photographer.
但我乐于当一名摄影师。
One father is more than a hundred schoolmasters.
一个父亲胜于一百个教师。
The students followed Uncle Wang to see the other machine.
学生们跟着王大叔去看另一部机器。