[网络] 岩石圈

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(

发表于:2018-12-01 / 阅读(254) / 评论(0) 分类 新东方背诵文选

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[地]岩石圈)is divided into a few dozen plates o

发表于:2018-12-08 / 阅读(501) / 评论(0) 分类 新概念优美背诵短文50篇

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[ 地 ] 岩石圈 )is divided into a few dozen p

发表于:2018-12-30 / 阅读(183) / 评论(0) 分类 考研背诵50篇

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(161) / 评论(0) 分类 Scientific American(十一)月

对于备考新TOFEL考生来说,首先最大的挑战和最大的难点就是单词很难记,而且容易忘,由于记不住单词而英语学习效率非常低,学英语时间拖的就比较长,所以,学习一长就没有兴趣了;一准

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 实用英语

How and when the Earth got its crust are questions that divide geologists into two broad camps, 地球如何有了地壳,何时有了地壳,这两个问题把地质学家分成两大阵营, those who think it happened abruptly early in the Eart

发表于:2019-02-25 / 阅读(113) / 评论(0) 分类 万物简史

Plate Tectonics and Sea-floor Spreading The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle.The lithosphere is divided

发表于:2019-02-25 / 阅读(110) / 评论(0) 分类 双语有声阅读
学英语单词
a state of mind
aboriginary
african-styles
aft engine vessel
agogo
anapaestic
antheridial initial
Arp, Jean
arrest sweating
batten ends
binomial correlation
blocking lever
blue edge
bone chisel
bonnydale
bored to death
Carex atrofuscoides
cement box
chwa
collecting-arm
commission on human rights
communicating branch with chorda tympani
control tree
Conulidae
counterfeiting the King's seal
ctvo.
Danaea
deco-styles
definite operator
deflocculant
demagetizing effect
departure lobby
devising
diisopropyl ketone
domain identification
emplastrum
emulsion injection
epigenesist
erianthella formosana
explained deviation
flat perforated plate
flower chains
free-to-air
graphics-based
Grocreme
havels
heightmap
identicalness
ingesting
inprocess inventory
John Cage
Keqiang
late maturing variety
Leonurus sibiricus L.
lir
Liverpool kisses
location between the exterior and interior
long-radius system
loop sense antenna
male pattern alopecia
Manikgonj District
meat pounder
Meballymal
medical gymnastics
message data type
military toxicology
millidegrees
monarda fistulosas
Nervus pectoralis lateralis
normal distrbution
palaeotropical
palm someone off
patriarchal family commune
penicillin v potassiums
periscope automatic stellite navigator
physical action
post-racer
primary power distribution
proactively
proximal-distal interlocking
relevant testimony
reshufflings
rompu
rotating disk contactor
ruthenacycles
shortias
speedometer fuse
still tool mark
stone chimes
stove room
strebel
strike the beam
tenus
tibbss
time transient
tricyclopentadienyl-methoxyuranium
two-sample problem
valerians
wheelchair accessible
wilton carpets
yagi-uda array theory of
yclosed