n. 正投影图;正视图
[网络] 正射影

Bosnian Nature Reserve Threatened by Hydroelectricity Project 水电项目威胁波斯尼亚自然保护区 WASHINGTON, D.C. A small corner of paradise, called Hutovo Blato, is located in the southern part of Bosnia-Herzegovina. With its abundant veg

发表于:2018-12-08 / 阅读(35) / 评论(0) 分类 VOA常速英语2013年(十月)

[00:00.00]Unit7 Future living [00:05.49]A The children are at Dr Jeckel's lab. [00:12.33]Listen,look and act. [00:16.69]Hi,Dr Jeckel.What's new in your lab? [00:22.26]Hello,Pat.Hello,Koko.There's a radio. [00:29.62]There's a sofa.There are DVDs and D

发表于:2018-12-13 / 阅读(61) / 评论(0) 分类 新路径小学英语三年级上册(一起)

奇/偶数 -- 将童心进行到底 大家都知道英语中奇数叫odd number,偶数叫even number。那你有没有疑惑过,为什么这么叫呢?呵呵,明天六一,我们将童心进行到底,探寻even/odd为什么叫奇/偶数。

发表于:2019-01-14 / 阅读(58) / 评论(0) 分类 实用英语

1.there is not a great deal of difference between...and... ...和...并没有很大区别 2. the graphs show a threefold increase in the number of ...图表表明...的数字呈现三倍增长 3....decreased year by year while...increased steadily. .

发表于:2019-02-14 / 阅读(99) / 评论(0) 分类 雅思英语
学英语单词
'ear
a loner
abulafias
acetyliyomycin
acromiale os secondarium
aggregation number
Ahle Quran
apodeictics
aromatic character
bat flowers
batholites
breathiness
bullous skin disease
Cassiope selaginoides
claudiconcha monstrosa
closed shelves
coal tar Ointment
colubers
commodity-backed bond
cut somebody to the quick
cutanea lateralis arteria
deaerated water
dependent time-lay relay
discursuses
Dramaject
early magmatic segregation
echo distance measuring circuit
economic cooperation zone
electrodynamic-type three phase power relay
feel queer
fishtail clamping plate
flexible assembly
friars
functional illiteracy
games period
getting cracking
gravitinoless
have a lot to answer for
hemping
Hickory Grove
hold sth over
immediate delivery rate
in duty bound
informed consents
iron(ii) lactate
jungle fevers
Karit
kinetic characteristic
lager louts
lead-tin solder
lending at sight
leukogenic
LeukotrieneD
Louisiade Arch.
madrigal
main component of electric apparatus
medvene
natural background radioactivity
NP-
observed point
octitols
olleo
partial automatic transfer equipment
partialing
particle size of fly ash
pedal dynamo
peracted
piece-rate system
porous-foil electrolytic capacitor
radiant heatings
ragtag and bobtail
ralid
range of AGC
reclaiming motion
reirrigating
replanner
rewirings
samman
send in account
shariatic
slit-scan
sonicguide
spatia apparatus suspensorii
split phase motor
stereoagnosis
stoichiometric procedure
strategic formulation school
structured improvisation
suburbanite
switch impulse
threadworks
throw-offs
tidal group number
Timken alloy
to rake in
toplifting
torpedo fighter aircraft
trawls
unawakening
unlock gimbal
ventilation cross-cut
water jet ventilator