Proto-Athabaskan
An undocumented hypothetical language from which all the Athabaskan languages later emerged.


Proto-Athabaskan (not comparable)
Of or pertaining to the Proto-Athabaskan language or the people who spoke it.

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(221) / 评论(0) 分类 国家地理2008年

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(153) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(152) / 评论(0) 分类 突破英文词汇

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(156) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(236) / 评论(0) 分类 医务英语

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(162) / 评论(0) 分类 VOA常速英语2007年(十二月)

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(181) / 评论(0) 分类 万物简史

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(200) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(283) / 评论(0) 分类 中英双语新闻
学英语单词
a kiss ass
acetyl-
adder stage
agrostis infirma fukuyamae
alloy structural steel
amoebic
androsterone
apartment service area
asil
attenuating cable
bacterial blight of soybean
Bakali
Balsamodendron
booster charge
brain case
brush sickle
caliber gage
chinons
circle jerker
clutch at sth
CM copper
condensation value
conference calling equipment
conservatoria
Corvus corax
dinitrochlorobenzene skin test
dobermanns
dog and pony show
down-counter
downtown street
electric arc lighting
end of passage
Equador laurel
escheat
etherizing
farinaceous endosperm
floating accelerometer
fuel rod consolidation
glycosyl-phosphatidylinositol
golden glows
half-confocal resonator
heat exharution
HEMT
houselet
indecent assaults
jai alais
karakalpakstan
kayaflavone
land-gate
large - scale map
lb-
lead tetramethyl
lieing
literature searching machine
LLRT (local leakage rate test)
loudcloud
lumiere blue
make versus buy decision
marlinespike
moving coil receiver
multi-terminal control
nineteenth
non pressure
Normorescina
Northam.
oblongata
opverheating protection
oxycephalus clausi
pencil-ore
PHGABA
picking him up
piecework job
plumbylene
polytrichastrum formosum densifolium
poundal
reactive paranoid psychosis
regasification
reinsurance agreement
rule of direct action
rush hours
Sabellinae
scintillation(counter)telescope
semi-simple ring
skin floatation
slipcleavage
smoothness tester
split someone's the ears of someone
standard manufacturing costs
subpapular
Sudans
sweet-hearted
synergetic effect
theory of elementary divisors
traumatic neuropathy
treasonable,
twin photogrammetric camera
twotimer
unintelligibleness
utility-maximizings
wonderworker
Xaltocan
Zorgvliet