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
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
I have 4 books and 2 magazines to check out.
我有4本书和2本杂志要借。