Ddn x.25
[计] 美国国防部X.25标准
🧩 词语组成解析
[计] 数字数据网, 美国国防数据网络
[计] X.25标准
🗣️ 情景例句
Unbelievable!
真不敢相信！
I didn't read the whole paper, arts column.
我没有看到报纸的全部，我只是大概看了艺术版。
The dream he had had for so many years ended there.
他多年来的幻想从此破灭。