Signed packed decimal
[计] 带称号压缩十进制
🧩 词语组成解析
signed
[saind]
adj. 有符号的，有正负之分的;
packed
[pækt]
adj. 充满…的;塞满了…的;
v. 包装(pack的过去式和过去分词);
🗣️ 情景例句
Is this all Grandpa's stuff?
这里面都是爷爷的东西吗？
It seems he's making plenty of money.
看起来他好像赚很多钱。
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。