衰变过程

Robert Herrick (1591-1674) Fair Daffodils, we weep to see You haste away so soon: As yet the early-rising Sun Has not attained his Noon. Stay, stay, Until the hasting day Has run But to the Even-song; And, having prayed together, we Will go with you

发表于:2019-01-02 / 阅读(64) / 评论(0) 分类 英语诗歌

[00:01.17]It has also been proven that chewing gum [00:03.50]for long periods of time means [00:05.48]that the body does not have time to rest. [00:07.72]If this is the case, [00:08.95]the stomach may become tense. [00:10.85]Eventually this could lea

发表于:2019-01-10 / 阅读(219) / 评论(0) 分类 北师大版高中英语模块7(选修)

[00:02.81]Unit 21 Human Biology Lesson 1 Chewing Gum [00:09.19]TO CHEW OR NOT TO CHEW... [00:12.21]Diet specialists regularly inform us [00:14.82]that it is important to chew our food properly. [00:17.74]They suggest that if we chew our food [00:19.7

发表于:2019-01-10 / 阅读(234) / 评论(0) 分类 北师大版高中英语模块7(选修)

used to v used (否定式简写为usedn't)过去经常,以前常常 Weusedtogothereeveryyear. 我每年都去那儿。 Heisnotwhatheusedtobe. 他已不是旧日的他了。 Itusedtobebelievedtha

发表于:2019-01-30 / 阅读(61) / 评论(0) 分类 英文语法词汇

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(53) / 评论(0) 分类 六分钟英语

LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin

发表于:2019-02-18 / 阅读(57) / 评论(0) 分类 英语新闻
学英语单词
-lyzing
Actinodesma
agist
AmazonFresh
anticipatory documentation
associated data processing
barrier performance
bodianus oxycephalus
Bolyai geometry
Bucaroni
Bunda Bunda
cenadelphus
circumferentors
coco plum trees
conveyor hopper
cubicalness
culex pipienss
depicted objects
diligent in
discontinuous synthesis
Dolphinholme
drug dog
Duvaron
effective dose equivalent commitment
family panorpidaes
farrons
friendship and family
gallop leap
Genelite
geneology
gobelin blue
God's algorithm
half-peak width
Headley
heavy wort
horizontal-roller mill
ibod
Ilex longzhouensis
immune response organ
in the realm of
inter departmental account
intermeshing
itg
Kate O'Flaherty Chopin
kobetich
lechodochium
Lib-Lab
llong (wales)
lubricant separator
make one's getaway
mantes-la-jolie
map measurer
maulerss
medial cutaneous nerve of arm
millin
Milmort
motion picture developing machine
nonderivatized
nonmanagement
Olea europaea subsp. cuspidata
opal codon
otectomies
penicillium pinophilum
permanent cave
Phicol
platycephalia
Plumbomatildite
powerboats
preovulatory
pushdown
race hazard
rcic low pump
reference time scale
retinence
security ID
self polarizing relay
self-actualises
shearing stress due to longitudinal bending moment
showstopper
simple determination
solar continuum emission
spinellides
stickout
succade gourd
symphurus hondoensis
syntonized
Tanglewood
Tectona
telangiectatic sarcoma
the global marketplace
the military academy
toboggining
tremend
tri-anisylchlor ethylene
true activity constant of a source
Vajezatha
vishwanath
wasn
yentas
Yuplk
zapalac
zonis