Matroid
矩阵胚, 拟阵
🗣️ 情景例句
Very well, sir. You'll have them as soon as possible.
好的，先生。我会尽快送过去。
Old acquaintance will soon be remembered.
故人一见便相亲。
In England, the most popular food is fish and chips.
在英国，最受欢迎的食品是炸鱼和土豆片。