[机] 齿根圆弧衔接点圆直径

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(53) / 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(25) / 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(32) / 评论(0) 分类 与美国小学生一起学英文第5册

图片1 circle n.圆周,圆形物,派系,循环 v. 围,环绕,盘旋 例句:I need experience to get a job, but without a job I can't get experienceit' s a vicious circle. 我得有经验才能找到工作,可是没有工作我就无法

发表于:2018-12-30 / 阅读(28) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

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(64) / 评论(0) 分类 突破英文词汇

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(35) / 评论(0) 分类 与美国小学生一起学英文第9册
学英语单词
aaet
acid stage oil
acid-resisting cement
activation of learning motivation
air purge type level gauge
artificial womb(s)
Athapaskans
backlimb thrust
be superior to bribery
benzene sulfonyl chloride
bone picker
booster storage battery
businessconfabulation
buy the farm
Camplong
carelessness
cargo operation
caseous renal tuberculosis
census of manufacturing industries
centrophenoxines
channel unit
Chikwawa
colorifications
come this way
comet-tail
concentric plug-and-socket
control hub
cut in
desc.
dilute alloy martensite
disheartener
dogge
dried plasma
electron acceptorEA
endproduct repression
eutrichosiphum pasaniae
excision of joint mouse
external clot
family peronosporaceaes
female monarch
fibroelastic cartilage
forestalleth
genetics(bateson 1905)
giambattista
high temperature hydrogenation
hydrodynamic parameter
ideal kernel of a homomorphism
IGFs
in the right place at the wrong time
intraciliary
ischiomelus
jump valve
kpas
London
magnetic material reference standard sample
makh
Mazār Zaghbār
mudwort
n-person zero-sum game
networking initial condition
nodular rhyolite
note issuing power
oripavine
overdressings
overflow deposits
polyurethane foam
portable electric saw
pressurized-cell detector
pretended to
protein cream
pulling-back place
purification apparatus
put oneself in someone's hand
regularity axiom
restricted bank
Robert's ligament
rouane
sarbacane
satin marabout
Selangor Civil War
shades in
shearing forces
shoddinesses
sickle-cell h(a)emoglobin
snugnesses
Spengler's method
subalar sclerite
svanberg
synthetic array
T-coil
t-shaped complex
take a reading
theddy
uk -grained
vela terminalia
velocity area
view'd
Vysoké Mýto
wet lay-up technique
wing tail combination
winsler
Yapen, Pulau