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
I can't wait, to see them!
我恨不得马上见到他们。
Children learn to creep ere they can go.
孩子要走路，先得学爬行。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。