障碍物排除

关于天气的经典对话 PART 1 A: It looks like it's going to be sunny.今天看来像是个晴天。 B: Yes, it's much better than yesterday.是的,比昨天好多了。 A: They say we're going to get some rain later.据说待会儿要下

发表于:2018-11-29 / 阅读(121) / 评论(0) 分类 三一口语

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

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(42) / 评论(0) 分类 不择手段背单词

Puppies born recently in Cambodia are the first mine-clearing dogs to be bred and born in Southeast Asia. Most Asian dogs are unsuited for de-mining, so fully trained dogs are imported, mostly from Europe. But that could change if Cambodia's new bre

发表于:2019-01-06 / 阅读(49) / 评论(0) 分类 VOA标准英语2008年(六月)

9 Clutter Clearing Tips for Good Feng Shui Clutter clearing in the bedroom can have health benefits. We all know that clutter clearing ALWAYS improves the feel of a space. But, many people ask me, Where should I start? Following are 9 tips to help yo

发表于:2019-02-07 / 阅读(63) / 评论(0) 分类 阅读空间

和别人聊天,天气是个经典的安全话题,那你会和人聊天气吗?来看看关于天气的经典对话,至少下次就不会无从开口了哦。 Part 1 A: It looks like it's going to be sunny. 今天看来像是个晴天。 B: Ye

发表于:2019-02-25 / 阅读(39) / 评论(0) 分类 英语口语
学英语单词
aarseth-brewington
abu durbah (abu durba)
all his life
arbitrational
autochthonous parasite
baby sittings
background-noise level
be all legs
be productive of
bide a wee
blinked
Blooming Grove
bottom rake
bredrins
buckets
business secret
candida maris
Captain Cooker
captivate
carbolites
Cariban
Cassini, Giovanni Domenico
cell inchusion
chain-drink
compression-type rubber mount
corymbose syphilide
crawler single bucket excavator
deficiency of a statistic
disrobing
eitcs
electromagnetic cathode ray tube
family cicindelidaes
find an opportunity
forward link user
g-break
gad picker
Gudur
herdics
high-order merge
hispellinus callicanthus
holds-over
hydrogenated amorphous semiconductor
hyperbaric lifeboat(hbl)
identification key
intergrade soil
kalfax film
Lake Charles
lantanum
lateral dispersion at touchdown
LHRBI
local inflationary pressure
lonely days
low alloy steel castings
maledicta balloon
marshfieldclinic
Marx regeneration process
Maytenus garanbiensis
methyl p-methoxybenzoate
mint mark
miscellaneous shares
monopodial scephalus
my shout
noncrustic test
nsbe
of velocities law
on one's shoulders
operator factor
Ophryoglenina
outer mongolias
post-traumatic stress disorder
preferred estimator
preheating of new subassemblies
prepared furnace atmospheres
proliferate nuclear weapons
Pseudopyocyanin
pure-tone pulse
Quebecism
resorptive
return duct
ring-off drop
robotizes
romanowskis
roof boxes
sakusan silk
salvi
self-fashioning
selsyn-type synchronous system
sextonship
solaniflora
Steinfort
stewed chicken slices in cream
sturm-liouville boundary condition
tailpin
the whole kit
thenoyltrifluoroacetones
triple canon
trophic spectrum
umm al-qaiwain
uniform engine
weakly upper semicontinuous
work spouse
zhou bi suan jing (mathematical work in zhou dynasty)