[机] 电测高度计

不知道大家听说过电鱼没有...它们往往生活在浑浊的水域当中,依靠发射电流探测出障碍物以及猎物的位置...原理和蝙蝠发出的超声波差不多...在今天的大千世界中,我们就来关注下这类不同

发表于:2018-12-07 / 阅读(87) / 评论(0) 分类 大千世界

听广告学英语:Welcome Electrical Machines惠康电器 原文:Welcome presents you a state-of-the-art offer with a Tamashi home entertainment range. Designed in Europe with advanced Japanese technology, Tamashi combines good-look with technical know how. C

发表于:2018-12-07 / 阅读(117) / 评论(0) 分类 听广告学英语

凝聚摇滚真情与独到观点的先锋劲旅U2 称霸欧洲15国冠军精选大碟中直击英国金榜TOP 5 意境凄美耐人寻味的摇滚精品 歌手:U2 U2 - Electrical Storm The sea is swells like a sore head and the night it is aching Two lovers lie with no sheets on their bed and the

发表于:2018-12-14 / 阅读(89) / 评论(0) 分类 史上最强的十七首英文冠军单曲

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

发表于:2019-01-10 / 阅读(224) / 评论(0) 分类 北师大版高中英语模块7(选修)

There's no doubt that a stream of giant bubbles could theoretically have sunk the U.S.S.'Cyclops'. Whether the bubbles were there or not, that's not for us to say. But I'll leave that up to the oceanographers. But could methane gas also explain the d

发表于:2019-01-22 / 阅读(41) / 评论(0) 分类 自然百科2010年

17 What did people once think about lightning? [A] It was a natural phenomenon [B] It was a weapon [C] It came from the God 18What did Benjamin Franklin invent in 1752? [A] The first fishing rod [B] The first lightning rod [C] Lightning 19Which of th

发表于:2019-02-27 / 阅读(129) / 评论(0) 分类 听听测测
学英语单词
aeriality
akashi fauna
allfinanz
anti-obliquity
arrowlet
b-back
band width correlator
Blue Bell
boothaling
carry-over bed
chapitle
charging tundish
children's playground
clean sweep
cojoness
cylindrical press
dark net
datelining
deutero
diagram on the plane of horizon
diffracting edge
diffusion disk
diffusion zone
direct neighbor
dognappers
doppler principle
double faced stack
DSWI
dumping syndrome
ernestinus nigriscutum
fan blower kiln
Flurinef
generalized zoster
gram equivalent weight
graphite equipment
haemostatica
header suppression
heat and mass transfer
hexanoic acid
hodden grey
impulse flask
infra-red absorption spectroscopy
island-state
isolead curve
kaguan
lime-resistant detergent
livingnesses
magnesia dead-burned
Mariolaters
meliorist
mesoxalyl usea
misanswer
Moreton Bay tulipwood
multiuser channels
neo-devomit
nick-name
non-works
nuoc-mam
operations evaluation staff
opposite category
partnas
pheneridine
ports of spain
positive displacement blower
premalignant conditions
put ... out to grass
radar chain
raggamuffins
right-hand side tool
rue a bargain
salesforces
sample train
sand-bars
scathel
Schelklingen
seed blanket
skyrocketting
sloterdijk
solid steel pole
Spathoglottis pubescens
speckle method pattern measurement equipment
spirals
stator winding insulation failure
strip inspection
subsymbol
supplementary cooling
thea
three - dimensional picture
time of payment
Typhonium divaricltum
U.S.A.
unchartedness
undulated fibre
unwatchability
venus of milo
viscosifying
walid
Welsh poppy
Windows Update
withpraise
word association tests
younger