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
It was very windy last fall.
去年秋天总刮风。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。