角直径

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

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(56) / 评论(0) 分类 TED演讲科技篇

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(91) / 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(53) / 评论(0) 分类 购物-Shopping

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(60) / 评论(0) 分类 探索与发现2014年

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(71) / 评论(0) 分类 六分钟英语
学英语单词
4-Aminopyrimidine
acid proof paint
acromyotonus
adaptive element
ala kul
allocate file
anapnea
antigerm
aquaintances
Arsenius The Great
art stoneware
astatic relay
ballas type diamond
be off your chump
Browder
Burmester centre point
Caliburn
celluar silica
central concentrated load
consolidated thickness
constraction drawing
cross walk
DAA
Diospyros strigosa
disdain to do
disulfometholic acid
DNA ligase
do the will of
double stream tube
dressinesses
DSAC (digital simulated analog computer)
dying tree
Ephedrales
epistemological rupture
eprofundal region
eugarie
fibrillary astrocytoma
fractional-pitch winding
freezing precipitation
fridge-freezer
fuzzy diagnosis
God objects
goodwilly
guide dog robot
hard luck
harmonic means
head-form test
high strength gypsum
hose-cock
hypertoxicity
income expenditure analysis
information exchange center
infranatant
iodamide
irokos
kinetic head
Kirchhorst
magneform
main variant of a phoneme
manipulation of periodic income
marked-target seeker (mts)
Mazus
melopepon
Methylnorepinephrine
misconducts
misintend
multiple function bone milling cutter
musculus peroneus
notariorum paralyses
nuclear manpower
para-hydroxyphenyl aminoacetic acid
Pirttivuopio
polynomial equation solver
Poulitsa
power canal development
pudding pies
quinetie
redoxomorphic stage
redundancy payment
reintern
relocatable macroassembler
Schismatosporites
see also
self-identities
sellerss
shoot his wad
sienty
Signal-to-noise ratio.
Slune
smothers
stadia intercept
subarid coppice forest
supressed
sweetened juice
thrust block recess
tieing-in
traditional Tibetan medicine
Vohimena
watchman's detector
wedge shaped share
Witherbee
wult