正常椭圆曲线

Ordinary Day Just a day, just an ordinary day Just trying to get by Just a boy Just an ordinary boy But he was looking to the sky And as he asked if I would come along I started to realize-- That ever

发表于:2018-11-28 / 阅读(110) / 评论(0) 分类 疯狂英语2003年

76 years after Pluto's discovery and after 17 years of research and development, Nasa's new Horizon Spacecraft sets out for Pluto. Travelling at around a million miles a day, it's on a 9-year, 700-million-dollar journey to reach Pluto and review its

发表于:2018-12-27 / 阅读(654) / 评论(0) 分类 探索与发现2015年

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 英语每日一词

anything but ordinary 歌手:lavigne avril 专辑:let go Sometimes I get so weird I even freak myself out I laugh myself to sleep It's my lullaby Sometimes I drive so fast Just to feel the danger I wanna scream It makes me feel alive Is it enough to l

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 音乐咖啡厅

to throw a curve to throw for a loop 美国人在打棒球时经常喜欢发曲线球,使球的方向会发生突变,这样给对方造成错觉,不能回击那个球。这和其他球类运动,

发表于:2019-01-07 / 阅读(169) / 评论(0) 分类 美国习惯用语

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2019-02-24 / 阅读(105) / 评论(0) 分类 学个词
学英语单词
ac-types
alphanumeric CRT display equipment
altermann
andes type geosyncline
anovarianism
apparitor
arbuscular mycorrhiza
armbrace
axis of rudder
buttress root
Chiari-Frommel syndrome
clustery
comploration
crunchiness
cutting dise
dead weights
dieselizing
dry chemical feeder
drywell head
ebb and flow gate
echinonemus squameus billberg
edible kapok oil
effective salinity
egg-guide
Eppendorf centrifuge
equitableness
ershow
extralegal imprisonment
family Oxyuridae
fecaluria
fiber-glass covered wire
fior
fire refining
folivorous
forespeaking
genus Nageia
Gleason bevel gear cutter
Hopkinsonian
hypervesiculating
hypothetical fluid velocity
inverse factorial
jibidi jibidi
kehillah
ketogultarate
kuzminite
laboratory frame of axes
legal beagle
ligameata popliteum arcuatum
lineners
liquid ballast system
main storage unit
malignious
median cell
memory buffer address register
modereid
Morbier
multiformator
multistage ejector
N-Acetyl-DL-Leucine
naucleas
neutralite
noise prevention
nonosecond
nuclear dipole moment
open an umbrella
open books
opera windows
PACOR
paruch
perquisited
personal trust
pierre terrails
podocalyxin
pointed drill
portals
PPDS (parallel plate domain structure)
prodan
reciprocating piston pump
recommissions
rivet pitch
rockbridageite
RSJ
sayd
sexual favors
short-run trend
shoshonna
slationary phase
snuff it
spadebone
spring drive
spring reed
starting ratchet
supersingular elliptic curve
tear gas burn
tilt effect
travelbacks
trea
tufa cement
twitchell agent
vegetation fibre
violento
wildth