轴承内径

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(130) / 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(87) / 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(108) / 评论(0) 分类 与美国小学生一起学英文第5册

actor ['ktə] n. 男演员,角色 bore [bɔ:] v.钻孔(探),烦扰 component [kəm'pəunənt] n.零件,成份 dictionary ['dikʃənəri] n.字典 experience [iks'piənəns] n.v.经验,体验 headache ['hedeik] n.头痛(的事) lag [lg] v.n.落伍

发表于:2018-12-19 / 阅读(236) / 评论(0) 分类 TED演讲教育篇

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(88) / 评论(0) 分类 英语PK台

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(106) / 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(132) / 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(127) / 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(101) / 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(124) / 评论(0) 分类 与美国小学生一起学英文第5册

Too hot to just stay, Ain't gonna let you go baby, Why don't we dance slow, Take me away from here, I don't see nobody else here but you, Don't worry about nobody else baby, 'cuz they ain't worried 'bout you, Just work with my body, Put that thing on

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 节奏布鲁斯

Lesson 46 Bore 1.It's way boring. 2.It's way too boring. 3.You bored me to death. 4.Stop being a bore! 5.I grew bored with detective stories. 6.I'm bored by your empty talk. 7.I never expected such a bore as she!

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

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(127) / 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(165) / 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(141) / 评论(0) 分类 购物-Shopping

2These were the sons of Israel: Reuben, Simeon, Levi, Judah, Issachar, Zebulun, 2Dan, Joseph, Benjamin, Naphtali, Gad and Asher. 3The sons of Judah: Er, Onan and Shelah. These three were born to him by a Canaanite woman, the daughter of Shua. Er, Ju

发表于:2019-01-26 / 阅读(264) / 评论(0) 分类 历代志

今天我们要学的词是bearing. Bearing is spelled b-e-a-r-i-n-g, bearing. Bearing 意思是关系,意义。我们常用 to have bearing on something 意思就是同某事有关系,对某事有影响。The decision had much bearing on the way

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 英语单词荟萃

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(144) / 评论(0) 分类 六分钟英语

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(91) / 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(84) / 评论(0) 分类 万物简史
学英语单词
2-quinolinecarboxylic acid
aganbegyan
Agh.
American Communications Associations
and I don't mean maybe
Antoinette
Arcru
axle guard
azotobacter vinelandii
bespittle
boerema
bring down a fever
bulbocapnine experiment
buyer-driven e-marketplace
Cavour, Conte Camillo Benso di
central shaft
chainings of I/O commands
chiasmal
compensatory nephrohypertrophy
conformal mapping in aerodynamics
construction cost control
coordinator
corduroyss
correction liquor
cyclic code error detection
dead-man's float
deadweight anchor
delay set counter
delirium cordis
detail recording system
developing turning motion
Dialanc
division of wave front
dorsifixed anther
drawcard
drift lake
dynatech
earthborn
El Mirage
electroluminescent cell
electron micrography
family Muscidae
fiacres
financial foundation
fissura auris congenita
flat open turbine agitator
form of questionaire
formula of integration
free choice of occupation
fringe scanning interferometry
GALWRE (galloping write and recovery)
Hopf's bifurcation
ice breaker
ignition-system
indistinguishability
infra-red scanning
Juaben
Kirchentellinsfurt
knockoffs
lacquer curtain coater
line fittings
linkbaits
loading table
location aware
marine data system
marine electronic engineering
minitrack
mobile film projection
nozzle sac
obstupefactive
operator trunk
Pineda de Cigüela
polarity therapy
poor me
pre-ovulation
proceleusmatics
pulse system simulation
pyramids
quixotic
rail grinding coach
rami subapicalis
reacquirement
rectoperineoplasty
royalisms
sanitary cup
self-server
servilisms
shoe skate
showell
skimish
skip-lot sampling inspection
structure of the cell walls
styrene dielectric cable
subtilly
swim-hole
system response field
teaching period plan
to bug
true soil
unconformable strata
vanessa virginienses
Who is that over there