允许骨料最大粒径

[00:00.00]Lesson 8 On being crazy (AFter W.E.B. Du Bois) [00:29.11] It was one o'clock and I was hungry. [00:33.19]I found a place,seated myself,and reached for the menu. [00:38.98]The man sitting at the other side of the table rose. [00:43.46] Sir,

发表于:2018-12-04 / 阅读(216) / 评论(0) 分类 大学英语精读预备1册

Day 3 abate 减弱 augment 增加 aggregate 总共的 deduct 扣除 diminish 减小 gage 估计 maximum 最高的 minority 少数 minus 减去 majority 多数 minimum 最小的 numerous 众多的 multiply 乘 multitude 一般人 not 无 maintenance 保持 quantitative 数量的 redundan

发表于:2018-12-05 / 阅读(207) / 评论(0) 分类 80天攻克雅思核心词汇

The Moon 月球 We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation

发表于:2018-12-05 / 阅读(158) / 评论(0) 分类 有声英文阅读

The Moon We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation shows that the moon is not standing till. Its distance fr

发表于:2018-12-07 / 阅读(107) / 评论(0) 分类 双语有声阅读

Quarter 25分硬币 A quarter is an American or Canadian coin. quarter是指美国或加拿大的一种硬币。 How much is a quarter? 这种硬币值多少钱呢? A quarter is equal to 25 cents. 它等价于25分。 It is worth one fourth of a do

发表于:2018-12-13 / 阅读(128) / 评论(0) 分类 与美国小学生一起学英文第5册

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to India by way of the John F. Kennedy Center for the Performing Arts in Washington, D.C. This cultural organization is c

发表于:2018-12-16 / 阅读(177) / 评论(0) 分类 2011年VOA慢速英语(三)月

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 di- 表示使分开,离开 distinguish = di + sting(刺)+ uish 将刺挑

发表于:2018-12-19 / 阅读(108) / 评论(0) 分类 英语PK台

A no-smoking warning A: Excuse me, sir? Im afraid this is a no-smoking area. B: Whats that? A: Im sorry, sir. Smoking is not permitted in this area. B: Oh, sorry. Ill put it out. 请勿吸烟 A:对不起,先生?这里是无烟区。 B:什么?

发表于:2018-12-25 / 阅读(139) / 评论(0) 分类 办公室英语口语

围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,

发表于:2018-12-27 / 阅读(129) / 评论(0) 分类 一起听英语

1. circumference /səˈkʌmfərəns/ -- distance around a circle or rounded body; perimeter The circumference of a circle equals times the diameter. 圆周长等于与直径的乘积。 2. circumlocution /ˌsɜ:kəmləʊˈkju:ʃən/ -- roundabout way

发表于:2018-12-30 / 阅读(156) / 评论(0) 分类 突破英文词汇

Hi, I'm Carl Azuz. Welcome to this Columbus Day edition of CNN Student News! We'll be talking more about Columbus Day in just a couple minutes. But first, we're reporting on a breakthrough in Chile. And we mean that literally. A hole big enough to re

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 CNN2010年(十)月

Diameter 直径 A diameter is a straight line inside a circle. 直径是圆内的直线。 Can any straight line in a circle be a diameter? 圆内的任何直线都是直径吗? No, its two ends must meet at two different points on the circle. 不是

发表于:2019-01-10 / 阅读(120) / 评论(0) 分类 与美国小学生一起学英文第9册

Sand 沙子 If you look around you, you can find sand very easily. 你若环顾四周,就很容易发现沙子。 Sand comes from rocks. 沙子源自岩石。 Each grain of sand is less than 2 millimeters in diameter. 每粒沙子的直径小于两毫

发表于:2019-01-10 / 阅读(154) / 评论(0) 分类 与美国小学生一起学英文第5册

In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管? B:What size do you need? B:你需要什么型号的? A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o

发表于:2019-01-14 / 阅读(149) / 评论(0) 分类 职业技术英语口语

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A: Oh, yes. I like that one. But it's too heavy. B: Okay, try this one. It's made of aluminum. A: O

发表于:2019-01-20 / 阅读(187) / 评论(0) 分类 购物英语对话

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A:I like that one, but it's too heavy. B: Okay, try this one. It's made of aluminum. A: This is muc

发表于:2019-01-21 / 阅读(168) / 评论(0) 分类 购物-Shopping

Tree climbing: Part 2 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme(节目,计划), Im joined by Kate.

发表于:2019-02-05 / 阅读(165) / 评论(0) 分类 六分钟英语

部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词,则需添加助动词do, does或did,并将其置于主语之前。 1) 句首为否定或半否定的词语,如

发表于:2019-02-09 / 阅读(122) / 评论(0) 分类 英文语法词汇

Bad weather meant that oil could not be pumped out of the ship the Rena today. The waves were too high. Pumping the oil is slow work because the oil is cold and thick. The pipe from the Rena to the oil barge is nearly 200m long and quite narrow, 7.5c

发表于:2019-02-17 / 阅读(119) / 评论(0) 分类 新西兰英语

Apart from much else, our lively interior created the outgassing that helped to build an atmosphere 不说别的,我们活跃的内部使大量气体喷涌而出,帮助建立了大气层, and provided us with the magnetic field that shields us

发表于:2019-02-25 / 阅读(104) / 评论(0) 分类 万物简史
学英语单词
acoustic crack detection system
admission by investment
aero oil
air-sea rescue system
approved courses
auto(matic)transfer switch
automatic detection
backing register
Boudiccan
bronze-wing
centre die casting
cermet resistor
ceruloplasmin
clumsier
Cocculus trilobus DC.
comb pottery
corona failure
correlative conjunctions
cull of brick
deep sea current
dehooking
denouncers
dog kala-azar
dollish
double-line spectro-scopic binary
east african
ecchymotic
educational performance
eighteenth-centuries
Esbach's albuminometer
evittate
footsie
g.i.'s
gamma pinch
gilles deleuze
go a circuit
have one's banana peeled
homogeneous part
indentifying substance
insect borne disease
keytones
kfa
lactoscopy
Lactosylsulfatide
line switch coil
lissome
low-pressure casting machine
loxochoanitic
makisu
matter dominated era
mechanical defect
minnesotaite
moving stairs
n.e.b.e.
not to be trouble
one-wattmeter method
opening space
ordinary light source
P-Cable
path space
PB
Pomabamba
pre-lunch
precipitated asphalt
primary genital cover
primitive mesentary
radio line of position
re-calibrate
reconvocation
Scorpii
sergliflozin etabonate
shaky ground
Shimer process
Sidalcea
signed magnitude number
slut-bag
soc (subcarrier oscillator)
sonobuoy channel
standard humidity
steel supporting stock column
strassmann
subventral
Swartberg
switch rails
symbrachydactylia
syncope
Tagoloan
tangler
tellman
tightens your belt
Tomashhorod
tonguing-and-grooving plane
transgovernmental network
transient situational personality disorder
transmediastinal
transplant
unworldliness
up-do
valleytronics
wall hung wash basin
wedge away
You should be so lucky.