Signed decimal number
[计] 带符号十进制数
🧩 词语组成解析
signed
[saind]
adj. 有符号的，有正负之分的;
🗣️ 情景例句
You're growing so fast, Michelle.
长得太快了， Michelle。
After dinner sit awhile, after supper walk a mile.
正餐以后，休息片刻；晚餐以后，步行一哩。
Li Lei ran much faster than the other boys.
李磊跑得比其他男孩快得多。