瓦特林页岩

14 A Rare Fossil Record The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had

发表于:2018-11-27 / 阅读(1246) / 评论(0) 分类 新概念优美背诵短文50篇

14 A Rare Fossil Record The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had a

发表于:2018-12-07 / 阅读(466) / 评论(0) 分类 英语范文背诵20篇

文本: Kaelthas:Hail. Lord Garithos. The observatories have been repaired as you requested. We were just about to Garithos:I received _(1)_ news from the front line. Is it true that youve consorted with the vile naga? Kaelthas:Well, yes, mil

发表于:2019-01-23 / 阅读(117) / 评论(0) 分类 小龟乐游记英语短文
学英语单词
a loc
ADIOS
age difference
american geological institute
AMX 13
apomorphine hydroehloride
apophyllous
apparatus for nitrogen examination
arabis glabras
Back haus, Wilhelm
bar car
Battle of the Atlantic
be one's own man
British Standard Whiworth Thread
browns lily
bulletin board advertising
bullwork
butoxy benzene
cefuroxime zinacef cefuroxime
chemical physiology
choppy grade
civic pride
clad integrity
criminy
cunctatory
DEFCON,def.con
dermal tissue system
desmocytes
do the math
drabble-tails
duty engineer
duty-room
eightsome reel
electrostatic non-conductor
emerald-green
envelope amplitude
ergonomic
extension of knee joint
fight your corner
final finsh
gated pattern
geotrichosis
great circle
groundbreaking ceremonies
hammer-block
hatchet
high purity tin
highly developed countries
HYDAS
indeterminacy principle
inner shaft
internal motion resistance
kameela
Kleinkarlbach
left-hand nut
limit in bending
listening out for
Macroptilium
make the worst of both worlds
Marconirigged
medenica
micro-wave scatterometer
musicdisk
nesselrodes
network system of liability
neutron-sensitive differential thermocouple
Nitidulidae
operational cost control
overmilling
pancake vortex
parlatoria machili
pathogenic qi
penalty freight
perfusion unit
petiolare
polecat
ponticulus nasi
pop - up blocker
pretty pass
Pteracanthus dryadum
resilvers
revolving body
root rot of tree
rout seat
salt reed grass
sanproes
scleral ectasia
siluriformess
SIM-A
simulation imput device
SKF-7988
sleuter
smooth sow
spheric condenser-type spectrometer
stillingia oil
synthetic yarn
tight position
tolylmercaptan
Tracleer
Vlach
zizka