[电子] 多格号筒扬声器

UNIT 13 Train Schedule Integrated Skills Development Dialogues A. When Does the Train Leave? Brenda is going to Shenyang for a get-together with her friend. She is now asking a ticket agent for inform

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 成人高教英语教材

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Life requires balance. We balance work and family. We eat a balanced breakfast, sometimes. And we balance our electrolytes. That salt-water synergy is no

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 Scientific American(九)月

Say Wilbur, get a load of this story. If you grew up in the '60s, you probably recognize the voice of Mr. Ed, TVs talking horse. And it turns out, he might recognize your voice, too. A new study shows that even non-talking horses can tell individual

发表于:2018-12-24 / 阅读(35) / 评论(0) 分类 Scientific American(五)月

Fatima: It's a beautiful day but so hot! Navid: It will be cooler on the water. Fatima: Yes, I can feel the breeze now. This was a lovely idea. Navid: I'm so glad you like boats. Fatima: I've never been on a boat like this before. How far is it to th

发表于:2018-12-27 / 阅读(42) / 评论(0) 分类 英语学习乐园

As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new onethe discovery of the first multicellular animals that survive and reproduce entirely without ox

发表于:2019-01-02 / 阅读(85) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new o

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(四)月
学英语单词
acceleration cardiovascular effects (ace)
agree to
alcidine
allowable continuous current
atabrium
attempted crime
Bacchanalization
ball change
betulafoster
blameablest
booking sheet
cartlands
cie 1960 ucs diagram
coast line effect
colorectal
constant light gap
country-people
cwmwd
d.y.
dental lever
Economic Development and Labour Bureau
eight-grade wage system
Eleanor Gwynne
eloy
enclosed bridge
exponentiates
faunis eumeus
feeder airline
feloid
forelimbs
Gleschendorf
hexose diphosphate pathway
hook casing
horizontal cutter forage harvester
identity vs. identity confusion
instantaneously repeating communication satellite
interdictory
Kadapa
Karim
Kum'ya
lend oneself to dishonest schemes
lenticulothalamic tract
lip sieve
lorentz gas
lytle
matricary
Messene
methazonic acid
mihails
minimizing inventory investment
mixed fruit jelly
Moultrie, L.
one - man rule
open breathing apparatus
options trading exchange participant
pacuit
partesant
phase-array scanning
pickus
plumptitudes
port floating crane
presupplementary
Privlaka
punaluas
real-time application software
renew cartridge
response alarm
ringlet butterflies
roadshows
Rubus villosus Ait
rush off
Sabalān, Kūhhā-ye
sculpin
semismoked
Seruna
shaft cut off test
Shchelkanovo
single elevator
Sir Martin Frobisher
spatial pull
spectromagnetographs
storm lamp
student role
such as it it was
sugar cook
sunblocking
surgical
Tephroseris rufa
tetrapturus audax
throttling set
tiotrifar
transferred officer
type of economics
Umri
undiminishable
undrained
virtual museum
water sampler
went with you
whale catching boat
when it comes to the crunch
winchline