单词：arithmetic mean
[化] 算术平均
单词：arithmetic mean 相关文章
The Fun They Had Margie kept her diary almost every day. One day she wrote, 17 may,2155 and then this sentence: Today Tommy found a real book. It was a very old book. Its pages were yellow. Margie suddenly remembered that her grandfather once said t
大学英语精读预备1册
approximate 近似的，近似 April 四月 arbitrary 随心所欲的，专断的 architect 建筑师 architecture 建筑学，家住式样 area 面积，地区，领域 argue 争论 argument 争论，辩论，理由 arise 发生，起来，出现 ar
大学英语四级词汇拼读版
[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as
闭着眼睛飘单词 四级词汇
JUDY WOODRUFF: Now a look at how required math classes may factor into the academic success or failure of high school and college students. Hari Sreenivasan has the story as part of our weekly education series, Making the Grade. ANDREW HACKER, Author
PBS访谈教育系列
Words and Their Stories: Numbers Part Two 词汇典故：数字 2 Now, the VOA Special English program WORDS AND THEIR STORIES. 这里是美国之音慢速英语词汇典故节目。 Last week, I told about the number one. Today, I will tell about ex
2012年VOA慢速英语(二)月
争辩 Argument Dont you see? Isnt it a fact that we should consider it seriously? Are you over looking the fact that were wrong? Thats irrelevant. Thats beside the point. Thats off the point. What do you mean by ? You seem to be forgetting. Youve mis
交流方式的多种表达
This is Scientific Americans 60-second Science, Im Cynthia Graber. This will just take a minute. I still tend to move my fingers almost subconsciously when doing arithmetic. Well, that might be not so strange according to research published in the Ma
Scientific American(五)月
yeah,you'd better talk about this thing.Now now now look hero be you.You can give a little pity pig let them out three senses to a wood calls like underprevely children drug.I was reading here just other day when the some were like ball hundred meeti
Scientific American(七)月
今天要讲的三个习惯用语都是和人的情绪有关，特别是愤怒的情绪。 1. lose your cool 发火，大发雷霆 Lose就是失去的意思。Cool通常做冷或者是凉解释。不过在这个习惯用语里它是冷静的意思。中
实用英语
Numbers 数字相关的短语 Now, the VOA Special English program Words and Their Stories. Last week, I told about the number one. Today, I will tell about expressions using other numbers. Some problems are difficult to solve. But there are a lot of
2014年VOA慢速英语(六)月
听力题目： 17.(A). Here are the facts relevant to the topic. (B). They all expressed their opinions on the topic. (C). Thats the topic, but no one is interested. (D). Those facts have little to do with the topic. 18.(A). Its possible that she go
托福听力单句训练
When I was a kid I was top of the class in maths. I was really good at mental arithmetic and doing sums. Things were easy back then, It was all addition and subtraction, multiplication and division. I knew my times tables like the back of my hand. Th
纯正英语一分钟
I'll get the almanack; and as I have heard devils can be raised with Daboll's arithmetic, 让我去把那本历书拿来瞧一瞧；我还听到人家说，用达波耳的数学还推算得出魔鬼来呢， I'll try my hand at raising a meaning out
白鲸记
1. Your work is really impressive. 你的工作很出色！ 2. He is really something. 他真了不起。 3. As a writer, she is enormously talented. 她是个才华横溢的作家。 4. They have a knack for telling interesting stories. 他们讲故事
英语口语
每逢遇到牛人，小伙伴们都往往惊呼太有才了，大家知道如何用英文地道地表达赞叹之情吗?希望这8种夸人有才的表达方式，对大家有所帮助。 1.Your work is really impressive. 你的工作很出色! 2.He
英语口语
New Words 新单词 concrete adj. 具体的 addition n. 加 subtraction n. 减 multiplication n. 乘 division n. 除 frequently adv. 频仍地 withdraw v. 掏出 formula n. 公式，程式 plus prep. 加 minus prep. 减 compound v. 合成 times n. 倍
实用英语
How to be confident? Let go of other people's expectations 忽略别人对你的期待 A lot of insecurity stems from holding yourself to a standard that someone else made up. Just like the above point, no one has walked in your shoes and you have no
英语听力广播—Listening
arithmetic n.算术；计算 We learn arithmetic right after we enter kindergarten. 我们进幼稚园后就开始学算术了。 When it comes to doing arithmetic, Mark is a genius. 说到做算术，马克是天才。 postpone vt.延期，延缓 Be
赖世雄进阶英语词汇3500