Triangular matrix
[计] 三角矩阵
🧩 词语组成解析
🗣️ 情景例句
Fruit is good or your health.
水果有益健康。
I've forgotten what time he said he had dinner last night.
我忘记了他昨晚什么时间吃晚饭的了。
as my wife and I discovered during a tour through the Balkans.
我与妻子在一次周游巴尔干半岛时对此深有体会。