词根sum的释义和用法
sum 作为词根的常见用法
1.表示  take,拿,取
例如:
oconsume      消耗,消费;耗尽,毁灭;吃光,喝光;烧毁;
oconsumer      消费者,顾客;[生态]取食者,食物链中以其他生物为食物的生物;
oconsuming      强烈的;消费的; 消耗(consume的现在分词);
oassume      假定,认为;承担;装出;呈现;
oresume      重新开始;继续;恢复职位; 摘要;简历;
opresume      以为,认为;假定,假设;推测;意味着; 擅自行动;相信;敢于;放肆;
oreassume      再假定;
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sum 作为单词的用法
生词本
词频:0
国际音标 
[ sʌm ] 
美式音标 
[ sʌm ] 
单词释义
n.总数;算术;金额;概略,要点;
vt.& vi.总计;总结,概括;归纳; deductible
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衍生词, 相关词
accumulation advance aggregate aggregation assemblage assets collection congeries conglomeration content contribution deductible defalcation figure gain haecceity hypostasis loss payroll paysheet polynomial purse quantity quiddity quintessence set stuff unit whole count enumerate number numerate say state tell
近义词, 同义词
aggregate amount center core essence gist heart inwardness join kernel marrow meat nitty-gritty nub pith substance sum summation total totality add sum summarise summarize summate tally tot total
例句用法
1.III Bill sum: 10 million USD each time, top sum is 500 billion USD.
三.开票金额: 一次为1000万美元, 总金额最高可到5000亿美金.
2.The Tender Sum shall be fixed lump sum.
总数将是固定的总计金额的投标.
3.If small sum does not go out, large sum will not come in.
不舍小利, 难获厚利.
4.Do you have your r é sum é ? Yes , I can send you a copy of my r é sum é if you like.
你有简历吗?
5.The two optimal rules is minimum sum of error square and minimum sum of error value.
这两种最优准则是误差平方和最小和误差绝对值和最小.