极孔基因

A Boy, A Dog, A Frog and A Friend by Mercer and Marianna Mayer 1 One day a boy went fishing with his dog and his frog.He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a big fish be

发表于:2018-12-03 / 阅读(126) / 评论(0) 分类 初学者听力文摘精选

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(124) / 评论(0) 分类 VOA2004(下)--雅典奥运

A Boy, A Dog, A Frog and A Friendby Mercer and Marianna MayerPage Script1 One day a boy went fishing with his dog and his frog. He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a b

发表于:2018-12-27 / 阅读(83) / 评论(0) 分类 英语时差8,16

A Boy, A Dog, A Frog and A Friend by Mercer and Marianna Mayer 1 One day a boy went fishing with his dog and his frog.He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a big fish be

发表于:2019-01-16 / 阅读(117) / 评论(0) 分类 英语杂谈

A Boy, A Dog, A Frog and A Friend by Mercer and Marianna Mayer 1 One day a boy went fishing with his dog and his frog.He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a big fish be

发表于:2019-01-26 / 阅读(149) / 评论(0) 分类 英语听力文摘 English Digest

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发表于:2019-02-09 / 阅读(230) / 评论(0) 分类 加州语文教材California Treasures G5

A Deep Hole in the Pole AMANDA望远镜(新华社电讯稿用的是南极介子和高能中微子探测器阵列名字),被埋藏在南极冰块下1.5公里深处。路透社2001年3月21日报道,这台望远镜首次探测到中微子。中微

发表于:2019-02-24 / 阅读(132) / 评论(0) 分类 英语听力文摘 English Digest

His father gladly agreed to help him and suggested that they build a house 父亲很高兴地答应帮助他,并建议他们建造一座房子, suitable for both bluebirds and tree swallows, and for purple martins, too, if they wished to come, 既适

发表于:2019-03-04 / 阅读(209) / 评论(0) 分类 美国小学英语教材5
学英语单词
actinium-A
anti-fermite oil
balance agitator
be at large
blobspace
bottom fishing
CDRF
chlorophenothane
clathrocystis aeruginosa (kutz)henfrey
coa consumption rate
color change potential
compressed digital transmission
Coprineae
Craigleith stone
creation of obligation
crepe marocains
crystal structure analysis
Dabraslawka
data preview
date due
ECI (Emergency Coolant Injection)
embryo fusion
endo-intoxication
erratic fluctuation
fixed time for performance
flyingdrum printer
forward foreign exchange
francisco goyas
free-for-all
frequency-shared channel amplifier
fungusized
Gatchellville
glycocholate
gunite lining
gunj
hand-coded analyser
haub
HDTP
Hedysarum montanum
highest vertical extent of flooding
hydronephroses
iodine partition factor
isleless
issue house
keiretsus
keyless ringing
L-tetrandrine
larch sleeper
leukosialins
loop bracket
lower rigging
make-position
metamorphized
microwave frequency counter
midgardsormen
muscles and tendons
newsbook
non-essential provision
normal graph reduction
Novadox
ordinal utility function
Organovo
owner's liability
palle
PG direct black FF extra
pneumolysis
positive duration dependence
pulse separating circuit
pump adjustment
quasi-constant
quinoplasmoquine
receptive period
red-white-and-blue
remilitarizations
representable
Sandinistas
saprist
satellite radiocommunication
Sellotapes
side arm flask
Spermophyta
sputtering deposition
steam-jet mixer
stelleri
stibiopalladinite
Tallinn
tetratype
thermocouple circuit
Tompkins Center
truncated cusp
turning circle trial
turning vane in corner
twenty-five-percent
two-daylight press
uniformity trial
war of nerves
william a. craigies
wingshelter
without compensation
x-axis
yons
zurakowski