Octad
n. 八个一组, 八阶物\\n[化] 八价物; 八价的; 八素组
🗣️ 情景例句
At this time tomorrow morning,Grandpa will be sitting in the kitchen with us.
明早这时候爷爷就和我们一起坐在厨房啦。
How is the weather today?
今天天气如何？气温多少度？
Wang Wei
王伟