音标:[ˈɔbstəkl ɡein] ;
障碍增益

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

Rachel: What does John do for a living? Derek : He's a salesman. Rachel: That's a difficult way to make a living. Derek: Well, remember: No pain, no gain. 一分耕耘,一分收获 雷切尔:约翰是靠什么谋生的? 德里克:他是个推销员

发表于:2018-12-08 / 阅读(320) / 评论(0) 分类 赖世雄初级美国英语

barrier, ['briə] n (用来禁止通行的各种)障碍物(如:栅栏和关卡)=obstacle 【例】The police put a barrier 警察设了路障。barrier of speech 语言的隔阂

发表于:2018-12-30 / 阅读(41) / 评论(0) 分类 不择手段背单词

今天我们要学的词是gain ground。 To gain ground意思是有进展,也可以指越来越被大家所接受。Mild weather helped firefighters gain ground on a fire in Yosemite National Park, 温和的天气让消防队员征服优胜美地国

发表于:2019-02-07 / 阅读(57) / 评论(0) 分类 英语每日一词

How to Solve Every Problem What makes solving problems difficult is that we often dont know everything that we need to solve in order to be able to move forward. Every problem you face will always present you with at least 3 obstacles. To be able to

发表于:2019-02-16 / 阅读(52) / 评论(0) 分类 阅读空间

5 Ways to Rescue a Day Gone Bad Have you ever had a day where you feel like you cant do anything right? Whether it starts with a single small mistake or a much bigger issue, weve all had a day like that sometime in our lives. However, we often have m

发表于:2019-02-26 / 阅读(55) / 评论(0) 分类 阅读空间
学英语单词
allokinesis
alternant hydrocarbon
anaxes
audio engineer
audit level
average assay value
B shares
backing up recordings
bartang r.
Bessins
Bicolano
Cape Malay
capitalistic commodity economy
cardiac arrests
charolette
chlorinating room
chrysodema yasumatsui
CI (circuit interrupter)
classification society rule
clavale suture
clavulanic acid
cone harvesting machine
conjunctival tubules
county agricultural extension advisory council (committee)
cross shafts
crossed lamellar structure
crystalline grain fracture
Defirou
delayed filing
development ratio
dino-
Doboz
dummy section
epi-illuminator
episthotonos
epuipotential layer
error analysis in numerical methods
factor loading
firing valve
flange of scoring gauge
floating-point status
Fubini's theorem
functors
gangwal
Garissa
glass-fibre reinforced concrete
Glenoidale
glyncorrwgs
googlewhacks
graduated glass ware
harmonic subflow
hydrochorous plant
hypoxylon cinnabarinum
i-borghe
II Maccabees
incommission
intermediate-frequency strip
internally caused contact chatter
its name
La Bruffière
last - in first - out
light polarization modulation
logical drive
macrofibrous
maintenance phase
manganese(ii) carbonate
marrer
marzipanning
mckelvie
mobile yarder
multi-objective linear programming
musculus adductor halluces
National Gallery of Art
oxidizing substances
parabolic conoid shell
plexiglasses
Polygonum ciliinerve
pull the wool over sb's eyes
recipients
reverse micelle
round steel wire ropes
routing information
self-digestion
separated clock
sign-up
signature key
silver-laces
single-acting hammer
SkyDrive
spherical intensity
square-thread form
strain age embrittlement
tactile performance test
tiocarbazil
Too right !
trunk lid
tuber zedoariae
unprinced
unseasoned
Uteni
winsorizing
yonex