有限和

finite sum的用法和样例:

例句

  1. If it is finite and nonempty, then it must contain at least one idempotent.如果它是有限和非空的,则它必须包含至少一个幂等元。

My mum always said, the things we lose have a way of coming back to us in the end. 语音讲解: 单词发音 always /ˈɔːlweɪz/ said /sed/ end /end/ 词间连读 coming back to us in the end /ˈkʌmɪŋbktəwəzɪnijend/ 词汇讲解 lose verb.

发表于:2018-12-18 / 阅读(73) / 评论(0) 分类 自然拼读教材英语字母拼读法(学生用书)Book 3-2

发表于:2018-12-25 / 阅读(91) / 评论(0) 分类 中式口语纠错

23. Some scholar conclude that a government with finite resources should simply stop paying for medical care that sustains life beyond a certain age say 83 or so. 【分析】多重复合句。句子的主干是Some scholars conclude that。conclude后

发表于:2019-01-16 / 阅读(61) / 评论(0) 分类 考研英语长难句讲解

I had everything to prove to my family, but more to prove to myself. Like every young man, I had to make my own way. 语音讲解: 1.连读技巧:辅音+元音 2.prove 英音:/pruːv/美音:/pruv/ 3.own 英音:/əʊn/美音:/on/ 独自闯荡

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爱是心灵的相守

发表于:2019-01-17 / 阅读(63) / 评论(0) 分类 阅读空间

By Larry London Washington 29 October 2007 With two live CD/DVD's, over ten singles, and millions of record sales worldwide, the band Sum 41 is on tour in support of its latest album, Underclass Hero. VOA's Larry London sat down with the bands founde

发表于:2019-01-31 / 阅读(58) / 评论(0) 分类 2007年VOA常速英语(十月)
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Acomastylis elata
adtevac process
alunogen
andrena nantouensis
Angl
anomalism
atmospheric waveguide duct
automotive alternator
ball and socket base
bcops
benign synovioma
book yield
brain teasers
braking rod
brulard
change-over relay
clmente
compound tablet of sulfamethoxazole
computer print control
cousin brother
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cucumbertrees
delibess
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dillion
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election-night
existential generalization
family Malvaceae
fetid sandstone
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first-pole-to-clear factor
Fischer, Hans
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improvement of soil fertility
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Jaguar Seamount
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Plebilin
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Rhombifera
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speak loudly
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the final solution
themus (themus) satoi
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unstudded shortlink chain
unsuasible
vector, test
wall pass
wielands
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x-change
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Yodo