视差方程式

[00:02.70]Unit 20 New Frontiers [00:06.15]Lesson 3 Scientific Breakthroughs [00:10.11]PIONEERS OF SCIENCE [00:12.16]In the summer of 1905, [00:14.40]a young man was sitting at home [00:15.97]after a day's work. [00:18.04]While rocking his one-year-ol

发表于:2018-12-13 / 阅读(129) / 评论(0) 分类 北师大版高中英语模块7(选修)

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 2016年VOA慢速英语(十)月

[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目 热情,热心 给...权利,给...资格 参赛的人 [1:7.0247]environment envy equality equation环境,周围状况 忌妒,羡慕 相等,相同 议程,等式 [1:59.5258]equivalent era erect err

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

音乐咖啡厅:Dru Hill - Away 相关介绍:Dru Hill是一只来自美国的组合,在90年代后期最受欢迎,其演奏曲目包括蓝调,灵歌,福音音乐。1992年成立于马里兰州的巴尔的摩,自此一直活跃于乐坛,以

发表于:2019-02-14 / 阅读(114) / 评论(0) 分类 音乐咖啡厅

Parallax is a phenomenon by which we can judge the distance to things just by looking at them. Astronomers use parallax to calculate the distance to stars. Do you need a gigantic computer-based observatory to use it? Not at all. Your finger will do n

发表于:2019-03-06 / 阅读(109) / 评论(0) 分类 英语时差8,16

Parallax 视差就是从有一定距离的两个点上观察同一个目标所产生的方向差异。从目标看两个点之间的夹角,叫做这两个点的视差,两点之间的距离称作基线。只要知道视差角度和基线长度,就

发表于:2019-03-09 / 阅读(96) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
.gks
6-methylfulvene
air traffic
autoaccelerations
beaird
breathabler
bull terriers
business failure
carbophile elements
case role assignment
CLBT
cleistocarps
coalited
coking unit
compound isolation mounting
cracked product
cross transfer conveyer
cross-compuund steam turbine
crossed parallelogram
Delco Remy distributor
derides
desaulesite (pimelite)
desensitizing dye
disturbance of emotion
Dominican dollar
draffan
dropping pipette
Dysentulin
emergency requisition
emitter body resistance
Euliniacea
exempt from customs duty
fault clerk's deck
fit into
gela
geosophy
glycerogelatin
Gojam Kifle Hāger
greenspoint
Hallstahammar
heart-stroke
histographical
horns in
identity disorder
insonder
isoelectric precipitate
jointed boarding
konoyes
laminated thermosetting decorative sheet
light sized
lignate
lipotropically
load discriminating contactor
mailbombing
MICRO-SPRIA
Middle Earth
Mikusinski's operational calculus
more'n
mouldiness
mouth of shears
n-propyl nitrate
nickel-like
nodation
non-stratified sample
oleum sinapis
on hand balance
overgoaded
parasystolic rhythm
pea-sizer
precast member
real analytic manifold
reciprocity transaction
reobjectified
rhinocryptids
Roggenstein
sclavos
screw on
service revenue
slackening hook
slut-shames
sparring mate
spermaphyte
splenometry
SRMUP
station centre
tape up
taraxacerin
Tempe
test analysis program
Tetrafugan
tool coupling
trouble some weed
turboplate ice-maker
tussle with sth
two-phase method
under the caption of
unreverses
voltage-measuring equipment
wellness program
what's not to like?
Windows on Windows