sum
sum的音标和读音:
DJ音标发音: [

]
KK音标发音: [

]
sum的词性:
n.Mathematics (名词)【数学】
1. An amount obtained as a result of adding numbers.
和,总数:将数字相加后得到的数
2. An arithmetic problem:
算术题:一道算术问题:
a child good at sums.
一个善于做算术题的孩子
3. The whole amount, quantity, or number; an aggregate:
集合,总计:所有的数、量或数字:
the sum of the team's combined experience.
队员配合经验的集合
4. An amount of money:
一笔钱:
paid an enormous sum.
支付了一大笔款项
5. A summary:
概括:思想的总概:
my view of the world, in sum.
概括地说我的世界观
6. The central idea or point; the gist.
要点,要旨:主要思想或中心点;要点
sum的词性:
v.tr.(及物动词)
7. Mathematics To add.
【数学】 总计
8. To give a summary of; summarize.
概括;总结
9. To present the substance of (material) in a condensed form; summarize:
简述:对(材料)作扼要的总述;作概括说明:
sum up the day's news; concluded the lecture by summing up.
概括了当天的新闻;以扼要的重述结束了报告
10. To describe or assess concisely:
扼要地描述或简洁地评价:
an epithet that sums up my feelings.
简洁地表达了我思想感情的形容词
sum的词源:
11. Middle English summe
中古英语 summe
12. from Old French
源自 古法语
13. from Latin summa [from feminine of] summus [highest] * see uper
源自 拉丁语 summa [] 源自summus的阴性词 [最高的] *参见 uper