【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(262) / 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(181) / 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(261) / 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(315) / 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(259) / 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(272) / 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(191) / 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(209) / 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(164) / 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(271) / 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(283) / 评论(0) 分类 经济学人综合

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发表于:2019-03-02 / 阅读(187) / 评论(0) 分类 加州英语分级G2

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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(195) / 评论(0) 分类 托福英语
学英语单词
a pathetic
adreamed
alaria
alternating current/direct-current
amphiroa foliaceae
anticoagulantly
arborio rice
artiodactylas
automatic high-voltage control
boarded up
caffeine
cause effect graph
cellicolous
centrosymmetrical crystal
common guideline
common sea bass
complementary supply
conditional critical region
control segment
controlled system without selfregulation
Cornu-Hartmann formula
Crepis flexuosa
crown antler
cutinisation
dentinoenamel junction
dimictic
divisiones
downstream pressure
drain oil recovery equipment
Duverge
El Maestrazgo
Fienen
first finger
french r.
Garson, Lough
genus Acherontia
Hattieville
have designs on
hemoplastic
holographical
homolytic dissociation
hot-air heating system
human risk
hydraulic fuel injection pump
impudences
incoherent analogy modulation
indifferent equilibrium
intuitionists
iPerbole
irrigators
k-holes
leave ... with
light sensitive seed
local printer
markkaa
medium size crushing
meinesz zone
miotic drugs
Mitra (mitigation of reactor accidents)
mollison
netaddress
niobium isotope
no tea, no shade
non-solvent insulation dipping NT-1-F
normal cable
on friendly terms
open return
optical waveguide coupler
pascola
peagreen
photic hyposensi-tiveness
picturesque
plaque count
Premna hainanensis
propoxyphene
rail clamping device
razorbacked hog
reflective coating
resistance to deformation
resorcinol
return port
Sasovskiy Rayon
service behavior
solfeges
subnitrates
surface of weld
taylor-goldstein equation
technotards
thermostat sensing unit
thousand and one nightss
tipsiness
toxin spectra
trans axle
trunk stream
typemetal alloys
ultralow temperature
urbanek
vacca
Valdor
war history of foreign countries
water activity