二项式

binomial expression的用法和样例:

例句

  1. He initiated his pupils into the mysteries of the binomial theorem.他给他的学生们讲授二项式定理的奥秘。
  2. An error in which GENLIN mislabeled the kernel of log likelihood for binomial logit models was fixed.一个错误的根标示不实的内核的日志可能性二项式罗吉特模式是固定的。

图片1 When someone is telling you a story with a lot of little details and you want them to get to the main point, you can say cut to the chase. This expression is used with friends when you want them to cut to the most interesting part of the stor

发表于:2018-12-06 / 阅读(65) / 评论(0) 分类 英语博客-北美风情

[00:00.00] Unit 4 Lesson 13 [00:05.09]new words and expression [00:09.53]was [00:10.92]v.(be的过去式) [00:12.30]yesterday [00:13.73]n.adv.昨天 [00:15.15]were [00:16.43]v.(be的过去式) [00:17.71]wasn't [00:19.08]=was not [00:20.45]weren't [00

发表于:2018-12-10 / 阅读(96) / 评论(0) 分类 广州初中2A

[00:00.00] Unit 5 Lesson 17 [00:05.20]new words and expression [00:09.56]scinema [00:10.95]n.电影院 [00:12.33]else [00:13.65]adv.别的,其它的 [00:14.97]What else? [00:16.44]还有别的吗? [00:17.92]the same as [00:19.50]和......一样 [

发表于:2018-12-10 / 阅读(159) / 评论(0) 分类 广州初中2A

[00:00.00] Uint 7 [00:02.90]Lesson 25 [00:06.14]New word and expression [00:10.08]manners [00:11.52]pl.礼貌 [00:12.96]Zak [00:14.18]n.扎克 [00:15.41]Epps [00:16.69]n.艾普斯 [00:17.97]principal [00:19.45]n.校长 [00:20.92]seat [00:22.24]n.座位

发表于:2018-12-10 / 阅读(133) / 评论(0) 分类 广州初中4A

[00:00.00] Unit 1 Hobbies Lesson 1 New word and expression [00:07.08]sportsman [00:08.61]运动员 [00:10.14]sportswoman [00:12.12]n.女运动家 [00:14.11]fun [00:15.78]n.有趣的事;玩笑;娱乐 [00:17.45]make friends (with) [00:19.23]与...交

发表于:2018-12-10 / 阅读(143) / 评论(0) 分类 广州初中4A

[00:00.00] Unit 7 Lesson 25 [00:05.20]new words and expression [00:09.87]drive [00:11.64]n.驾驶路程 [00:13.40]as [00:15.73]conj.当的时候 [00:18.05]show(sb.)around [00:20.94]领着(某人)参观 [00:23.82]Read about a visit to the Guangzho

发表于:2018-12-10 / 阅读(62) / 评论(0) 分类 初中英语

[00:00.00] Unit 1 Lesson 1 [00:04.41]new words and expression [00:08.25]along(with sb./sth.) [00:10.53]adv.随同,陪同,一同 [00:12.80]earache [00:14.18]n.耳朵疼 [00:15.57]hardly [00:16.89]adv.几乎不,简直不 [00:18.21]serious [00:19.

发表于:2018-12-10 / 阅读(66) / 评论(0) 分类 初中英语

Pre-Listening Vocabulary binomial nomenclature: a two-part system for naming species (e.g., Panthera tigris) genus: a subdivision of a family of organisms (e.g., Panthera is the genus for tigers, lions and leopards, and a subdivision of the Felidae f

发表于:2018-12-19 / 阅读(126) / 评论(0) 分类 Facts-事实

图片1 This expression is a funny way of saying that someone is old. To be over the hill means that someone is old, and so not able to do things that they used to do. You might see this expression on birthday cards or hear it in movies. This express

发表于:2019-01-01 / 阅读(54) / 评论(0) 分类 英语博客-北美风情

图片1 The expression when pigs fly is used when people talk about something they would never do, or some event that would never happen. It is a very old expression, and no one knows why we talk about pigs! We can also use the similar expression, wh

发表于:2019-01-01 / 阅读(72) / 评论(0) 分类 英语博客-北美风情

Broadcast on Coast to Coast: February 6, 2003 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- meet Kembrew McLeod. He's an assistant professor of communications [studies] at the University of Iowa. A few years ago, Mr. McLeod

发表于:2019-01-25 / 阅读(61) / 评论(0) 分类 词汇大师(Wordmaster)

图片1 In this episode, Robin and Jessie discuss the expression to shrug something off. Check out the picture here to see an example of someone shrugging. In certain situations a person may want to shrug it off, or have to roll with the punches, and

发表于:2019-01-28 / 阅读(59) / 评论(0) 分类 英语博客-北美风情

图片1 Here we look at a question about the expressions, Lets call it a day and Lets call it a night. These expressions are used often after work has been done or you are feeling tired. Listen to this episode for specific cases of when these express

发表于:2019-01-28 / 阅读(53) / 评论(0) 分类 英语博客-北美风情

图片1 Everyone likes to pig out sometimes! We usually pig out at parties or on special occasions. But sometimes we dont need a special excuse to pig out. To pig out is related to food and eating. To understand exactly when and how to use listen to

发表于:2019-01-28 / 阅读(80) / 评论(0) 分类 英语博客-北美风情

图片1 Sometimes we have a plan to do something and it does not work. In that case we need to plan something different, and that is when we use this expression. If you want to listen to this podcast, but your internet is not working, you will have t

发表于:2019-01-28 / 阅读(74) / 评论(0) 分类 英语博客-北美风情

图片1 If you try to use an expression before you know the definition then you are getting ahead of yourself! That is why it is always good to listen to our podcasts We look at this expression and other similar ones about looking too far into the fu

发表于:2019-01-28 / 阅读(104) / 评论(0) 分类 英语博客-北美风情

图片1 The expression rain check in this episode has a few different meanings. The first one is described in the transcript below. And of course is connected to rain. Another kind of rain check is used in a story. And another one is used when people

发表于:2019-01-28 / 阅读(157) / 评论(0) 分类 英语博客-北美风情

图片1 Sometimes studying another language is really hard. We wish we could just get it over with and speak the language well. That is todays expression to get something over with. We usually use this expression when we have an obligation to do some

发表于:2019-01-28 / 阅读(142) / 评论(0) 分类 英语博客-北美风情

图片1 If you want to tell someone to keep something a secret or promise to keep a secret for someone else you can use this expression: mums the word. At first it seems like a strange expressionmum is the word? Weird. But you will see it is not so c

发表于:2019-01-28 / 阅读(147) / 评论(0) 分类 英语博客-北美风情

Expression In Class 课堂用语 16. May I come in? 我能进来吗? 17. Come in, please. 请进。 18. Sit down, please. 请坐。 19. It's time for class. 上课时间到了。 20. Open your books and turn to page 20. 打开书,翻到第20页。

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 英语口语
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