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【考古学】氨基酸定年术,氨基酸年代测定法[参较 iodine-xenon dating参见age-date]

Unit 3 Family One Modern dating 现代约会 1 Introduction A For millions of singles, e-mail has become an essential tool in the dating game. It's a good tool for casually getting to know people. It expedites the whole dating routine. 对于成百万的单身

发表于:2018-11-30 / 阅读(126) / 评论(0) 分类 零距离美语会话

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(58) / 评论(0) 分类 经济学人科技系列

THIS IS AMERICA - Dating By Jerilyn Watson Broadcast: Monday, February 14, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus

发表于:2018-12-07 / 阅读(93) / 评论(0) 分类 This is America

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(109) / 评论(0) 分类 2017年VOA慢速英语(十)月

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(55) / 评论(0) 分类 医务英语

今天我们要学的词是 speed dating, speed is spelled s-p-e-e-d, dating is spelled d-a-t-i-n-g, speed dating. Speed 是快速,dating 是约会,连在一起 speed dating, 就是快速交友,闪电配对。Speed dating has become popular in

发表于:2019-02-19 / 阅读(56) / 评论(0) 分类 英语单词荟萃
学英语单词
acouchies
alt tag
analytic quadratic differential
Apeliotes
approach nose
aptinol
ascaricides
autoconsequent (constructional) waterfall
beet plow
benthophytes
besseys
beta abstraction
betrothal gifts
binary system piezoelectric ceramics
Binghamton
biological determinism
burek
Cacalia
careless arrestment
catagenetically
chebrikov
chronic superficial slossitis
coefficient of convective heat transfer
completely separable
ddes
deck girder
dial calibration
diresorcinol
discount broker
double-labellings
downdate log buffer
Dworkinism
dyslexic
dysmorphisms
Eria obvia
fast radiochemistry
financial-planning system
finishing drawing frame
global civil society
ground fish
gyroceras celtidis mone et ces. fulveescens syd.
hardstemmed bulrushes
hasty mine field
hot cathode ionization gage
hydrothermal rock alteration
indian ceder
inventory control model
lolloped
low carbon acid
masurs
medical rubber products
mendelevium (md)
mirror reversal task
moment coefficient of combination
mutitas
Nggamea I.
O'Hara's forceps
objective probability distributions
ocean throught b/l
orarion
pahalgam
platitudinarians
polygala arillata buch.-ham.
postphragma
problem exists between chair and keyboard
program compilation
prytania
Pseudopogonatherum setifolium
pulls something off
quality of steam
radio nuclide examination
reaction frame for loading
Rhodiola calliantha
Roux-en-Y(anastomosis)
rush-grasses
sampling and analysis program
scalariform parenchyma
Seafarer's Exit Identification
set of numbers
setup labor
sir tom stoppards
special list of equipment (SLOE)
split seconds chronograph
spring side gauge cam
statistical compiler
stwining stem
telopea waratah
thenner
thymegol
transfer track
Tuberculum majus
tuncers
undirectional flow
United Nations High Commission for Refugees
valve head
vision angle
W.R.A.C
watch adjustment
wave propulsion
work speed
yohimbe-alkaloid
you can't polish a turd