【地质学】标准化石;主导化石( =index fossil)

[00:00.00] Unit 2 [00:01.41]Lesson 5 [00:03.37]on time [00:04.05]准时;不早不晚 [00:04.73]almost adv. [00:05.56]几乎;差不多;近于 [00:06.40]low adj. [00:07.47]低;矮 [00:08.54]truck n. [00:09.56]卡车 [00:10.58]guess v.n. [00:11.

发表于:2018-12-10 / 阅读(224) / 评论(0) 分类 广州初中英语5A

[00:45.48]Answer the folowing questions. [00:49.63]1.What do you know about dinosaurs. [00:59.98]2.have you ever seen dinosaurs on dispay in a museum? [01:36.13]A VISIT TO THE MUSEUM OF NATURAL HISTORY [02:03.09]Last Saturday afternoon, [02:06.93]Wei

发表于:2018-12-10 / 阅读(148) / 评论(0) 分类 初中英语人教版初三

EXPLORATIONS - A Sticky Black Hole of Ancient Death, Right in the Middle of Los AngelesBy Paul Thompson Broadcast: Wednesday, April 26, 2006 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And th

发表于:2019-01-02 / 阅读(217) / 评论(0) 分类 2006年慢速英语(四)月

This is Day to Day, I am Alex Chadwick.It's time for our weekly book report.We all know you can not judge a book by its cover,but can you judge it by the lack of a subtitle? Book critic David Kipen thinks: Yes, maybe you can. Almost no publisher tak

发表于:2019-01-06 / 阅读(273) / 评论(0) 分类 2005年NPR美国国家公共电台

VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about an unusual scientific research area in the United States. It is filled with the remains of ancient animals. This unusual pl

发表于:2019-01-11 / 阅读(225) / 评论(0) 分类 VOA慢速英语2007年(十)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Chickens at a market in Bangkok. And I'm Barbara Klein. This week, we will tell how a deadly bird flu virus is able to infect people. We will also tell about

发表于:2019-01-11 / 阅读(231) / 评论(0) 分类 VOA慢速英语2008年(二)月

STEVE INSKEEP, HOST: We have news this morning about the origin of life. The news is about just how hard it is to find that news. NPR's Rae Ellen Bichell reports. RAE ELLEN BICHELL, BYLINE: Things get hairy when you go looking for the earliest forms

发表于:2019-01-16 / 阅读(162) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Science and Technology 科技 Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanity's family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 THE opening scene of Mel B

发表于:2019-01-26 / 阅读(169) / 评论(0) 分类 经济学人科技系列

Many believe that dinosaurs and humans once coexisted, but most know that current technology doesn't allow for cloning dinosaurs from fossils. 很多人认为恐龙和人类曾经共存过,但大多数人知道目前的科技并不允许由化石克隆

发表于:2019-02-07 / 阅读(139) / 评论(0) 分类 英语新闻

Living the Prolific Life: A How-to Guide Prolific (pr?-li-fik) : Marked by abundant inventiveness or productivity. Merriam Webster Online The prolific life has been characterized by abundant inventiveness and limitless creativity. Prolificacy has als

发表于:2019-02-08 / 阅读(235) / 评论(0) 分类 阅读空间

Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanitys family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 Sep 10th 2011 | from the print edition THE opening scene

发表于:2019-02-17 / 阅读(245) / 评论(0) 分类 经济学人综合

图片1 图片2

发表于:2019-03-02 / 阅读(178) / 评论(0) 分类 加州英语分级G2

图片1 图片2

发表于:2019-03-02 / 阅读(157) / 评论(0) 分类 加州英语分级G2

图片1 图片2

发表于:2019-03-02 / 阅读(178) / 评论(0) 分类 加州英语分级G2

图片1 图片2

发表于:2019-03-02 / 阅读(169) / 评论(0) 分类 加州英语分级G2

图片1 图片2 图片3

发表于:2019-03-02 / 阅读(172) / 评论(0) 分类 加州英语分级G2

图片1 图片2

发表于:2019-03-02 / 阅读(178) / 评论(0) 分类 加州英语分级G2

图片1 图片2 图片3 图片4 图片5

发表于:2019-03-02 / 阅读(177) / 评论(0) 分类 加州英语分级G2

图片1 图片2

发表于:2019-03-02 / 阅读(181) / 评论(0) 分类 加州英语分级G2

托福阅读中完全可以不要熟悉原文,只要你会分析主谓宾,就可以选出。但是在托福阅读中这种方法只针对结构为总分结构的文章才有效(占50%的考题),需要特别注意。托福阅读中首先大家得知

发表于:2019-03-04 / 阅读(177) / 评论(0) 分类 托福英语
学英语单词
a clay doll
administratively
almond oils
alveololingual
application parameter
badonkadonks
baker's chocolates
bazilles
Ben Gurion
Besse
bias-to-window ratio
bioluminescent probe
body-sensing
bunga
carbon reactor
carterly
chain-store game
chiang chung-chengs
coaxial heli copter
communicating device
compressor stall
cubboard
defiance campaign
diesel hydraulic winch
drive backwards
dust-freer
effective radium content
ethesdanine
exposure control lever
extensive farm
fancied those
feel contempt for
force along
forked lightnings
forthlead
foyn
gastric emptying time
GLOBCOM
goes belly up
Himmelberg
HIV-antibody-negative
hour mechanism support banking ring
hybrid systems
ice-swimming
idiomorphic pore
internal axis of eye
Kaimon-dake
Kaplan Group
lasering
Lentrat
limited distribution
linkup load trolley
lumpus
macrobicyclic diamine cryptand
Maxmo(Maksamaa)
Melilotus albus
network model database
non-conforming product
non-foaming detergent
nonsingular normal distribution
Nostochopsis
only-begotten
overflow with internal chaining
pentafluorides
PFSP
Phakospora
phenomenologist
phobias
physiognomical
pitapat
pre-owneds
precipitation recorder
premium reducing
prima inter pares
prong hoe
Prospecting costs
ptilopaedic
pulse, dialing
pyogenous
ratio calibrator
regulatory agency
rehberger
resettlement
retroperitoneal organs
Riemann integral
roller caption
Rosice
saddlest
Second Adventist
snudge
Sohyo
solvent tank
sopped up
throwaway
to get with it
tripping device for plankton net
unaccelerated conditions
United Nations
vitomir
viva
wire terminal clamp