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单词
minus sign
释义
minus sign
美
/ ?ma?n?s sa?n /
简明释义
减号:在数学中表示减法(如8-6=2)或负数(如-10°)的符号。
英英释义
n.
1
a sign indicating the operation of subtraction
双语例句
1
Plus and
minus
signs
were used in 1514 in Holland.
1514年,荷兰开始使用加号和减号。
2
Totally he got 20
minus
signs
.
她总共获得20个负号。
3
These correspond to the plus and
minus
signs
that control code folding.
这些小三角对应于控制代码合并的加减符号。
随便看
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更新时间:2025/8/10 14:41:18