Matroid
矩阵胚, 拟阵
🗣️ 情景例句
OK. You go out and get a drink of water at the fountain.
好。你出去在饮水机那儿喝点水吧。
My delicious dinner won't get away.
可不能让到嘴的佳肴逃走了。
Then we played some games.
接着我们做游戏。