[网络] ST_mathematics-and-arithmetic运算符号

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发表于:2018-12-05 / 阅读(203) / 评论(0) 分类 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

发表于:2018-12-05 / 阅读(183) / 评论(0) 分类 PBS访谈教育系列

[00:00.00] Unit 2 Lesson 5 [00:04.18]new words and expression [00:08.15]and so on [00:09.73]等等 [00:11.31]clear [00:12.63]adj.清晰的,明亮的 [00:13.95]Simon Stevenius [00:15.83]西蒙.斯蒂文尼瓦斯 [00:17.71]measure [00:19.03]n.度量法

发表于:2018-12-10 / 阅读(204) / 评论(0) 分类 初中英语

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

发表于:2018-12-16 / 阅读(131) / 评论(0) 分类 2012年VOA慢速英语(二)月

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

发表于:2018-12-28 / 阅读(198) / 评论(0) 分类 听一分钟英文-M

The Supermarket Numbers Game Have you ever gone to the store just for milk, but walked out with eight sale-priced cans of something youd never tasted and eight candy bars? How does that happen? Brian Wansink and colleagues have studied how people mak

发表于:2018-12-31 / 阅读(134) / 评论(0) 分类 英语听力文摘 English Digest

What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio

发表于:2018-12-31 / 阅读(157) / 评论(0) 分类 英语听力文摘 English Digest

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(256) / 评论(0) 分类 数学英语

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

发表于:2019-01-08 / 阅读(235) / 评论(0) 分类 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

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 实用英语

I was negotiating a contract with a new business partner, and we had a meeting to clarify the terms. Bill: If I understand the terms correctly , the length of the contract would be one year with a one-year option. Is that correct? Ms. Samuels: Do you

发表于:2019-01-21 / 阅读(192) / 评论(0) 分类 地道美语播客

EDUCATION REPORT - Learning Disabilities, Part 5: Dyscalculia By Nancy Steinbach Broadcast: Thursday, March 04, 2004 This is Steve Ember with the VOA Special English Education Report. We continue our

发表于:2019-01-30 / 阅读(230) / 评论(0) 分类 教育与新闻

My roommate was interested in a young man in her English-literature class, but she was too shy to let him know. One day she overheard him say he was on his way to the library for a certain book. She r

发表于:2019-02-01 / 阅读(256) / 评论(0) 分类 英汉幽默故事选读

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

发表于:2019-02-17 / 阅读(181) / 评论(0) 分类 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

发表于:2019-02-18 / 阅读(170) / 评论(0) 分类 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

发表于:2019-02-19 / 阅读(176) / 评论(0) 分类 英语口语

SCOTT SIMON, HOST: There are lots of lists as the year draws to a close: best films, best books, Persons of the Year. This year, NPR is looking at the numbers that tell this year's story. So, our math guy, Keith Devlin, has a nomination for number of

发表于:2019-02-23 / 阅读(149) / 评论(0) 分类 英语语言学习

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

发表于:2019-02-25 / 阅读(200) / 评论(0) 分类 实用英语

Being good at mathematics may be entirely pre-destinedyou either have it or you don't, a new research has found。 And those who find the numbers never add up shouldnt feel too dim mathematical talent does not appear to be linked to all-round intelli

发表于:2019-02-25 / 阅读(174) / 评论(0) 分类 实用英语

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

发表于:2019-03-17 / 阅读(475) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
'Aïn el Hadjar
0527
a large secretion of milk
alphanumeric character recognition
apotracheal banded parenchyma
ariolate
attention spans
Barros
beamstrahlung
bilingual command list
black varnished cambric tape
Bol'shaya Pyssa
Bol'shoy Uzen'
break delay
bulk milk powder
bumping us
cavernous cancer
chlorotrifluoroethylene
choledochography
closing books
column density
complex demagnetization
cupped gasket
curing agent
dadbods
damage state
dead end main
deny access
Dimerin
do as one pleases
draconist
dumb person
electric second meter
facepainting
firewoman
flake aluminum
flight line spacing
floatless liquid-level controller
fluorescence color
fredericksburgs
goera prominens
gosols
gunlaying radar
Handeni
Hiraya
hjort
horned lizard
hypertropic gastritis
input current at positive-going threshold voltage
international certification
intersegmental part
kaffee
lactogen
locatee
LVWMI
mecynocera clausi
medium power radio station
microknife
myeloidosis
Nikkei
nonfuturistic
overally
packing department
platform bed
polar modulation
preformed coil
pressure broadening
primary plant enclosed operating statin
pseudo-random test specification
pulmonoperitoneal
Qiongzhuea opienensis
racing driver
remoteness of evidence
rotating amplfier
rouche
scene of air-sea-rescue frequency
scribacious
self-supporting grating
splutting
starbright
statistical least square fit
sucks off
Sulzfeld
supin-
surface adsorption
swallowed your pride
tablespoonful
temperature-efficiency index
triodan
tullo
typo-
ultrasonic videocorder
universal microprobe analyzer
up-budding
vandendriesscheite
velmol
Veronica cana
w.p
weasellike
Wimbleton
wingy
Yeongdeungpo