氧化锡,擦光粉(= putty powder)

Lesson 8 A LUMP OF PUTTY 第八课 一块腻子(油灰) Did you ever see a man put in a pane of glass? He first cuts away the hard stuff which holds the old glass in its place. This hard stuff is called putty. Then with some fresh putty he fixes

发表于:2018-12-18 / 阅读(63) / 评论(0) 分类 英国学生科学读本

08 June 2014: Belfast, Co. Antrim Sun, 8 Jun 14 Duration: 7 mins A busy noodle bar in Belfast was once the site of a family jewellers which manufactured military cap badges and a unique sniper sight.

发表于:2018-12-29 / 阅读(54) / 评论(0) 分类 英语听力精选进阶版

Key Sentences(重点句子)Would you like jewellery? 您要不要首饰? Today is Mother's Day and all the jewellery is on sale at Rich's. 今天是母亲节,瑞奇店的所有首饰全部折价出售。 Do you have gold jewels? 你们有黄

发表于:2019-02-05 / 阅读(67) / 评论(0) 分类 实用英语

Lesson21 A piece of slate 第21课 一块石板 Look at your slate, and see what it is made of. It is a very thin, smooth, grey stone. The pencil with which you write upon it is also a piece of soft slate. 小朋友, 看看你自己写字用的石板

发表于:2019-02-13 / 阅读(79) / 评论(0) 分类 英国学生科学读本
学英语单词
abastardizes
aerial hyphae
ambylan
annual amortization factor
AT-4140
autoaccelerations
cast steel valve
Centrolobium
choosing
Clarkson, Mt.
core plan
corrugated iron pipe
cotillard
crash simulation
de-program
democratic rights
dome(dom)
Dynamics CRM
economic construction
enclosed type switchboard
euhalobic species
excretory organ
fast feed
feats
feeble field
feeder voltage regulator
free garbage collection
general affairs office
habituative
heat insulating mattress
hepple
hierarchical model following controller
high tide line
high turnover
hypnotic imagery
infiltration anesthesia
isolation field
Jouhaux
karst hydrodynamic unit
kilo-kelvin
Kirkhope
kixxes
Laprida
lay sociology
lead computing optical sight system
limit design
liquid chlorine metering tank
male die
matched pair experiments
micaceous sandstone
miller-tydings act
national economic development
ninety-day
noncorresponding parameters
nondecreasing random function
notropis
obesely
oborne
oiled wool
optical branch
Park Lane
parnabies
peridental branches
philologize
poore
prandium
primary hardwoods
promotional games
propertyless
ranitidine
rhyzopertha dominica
roll molding
runnelled
sawces
semiconductor radiation sensitive element
semiepiphytes
Shelby Silverstein
shielding factor of cable
slow varying parameter
smokecurtain
Smyadovo
source data item
Stachybotrys
stagger-tuned amplifier
stratum for study randomization
sub value
super plane
sweethread
telegraph alphabet
thallium(i) thiocyanate
thermal wave imagine technique
three-missile-to-a-site complex
Toksovo
torque differential transmitter
transverse shape
unguentarian
unirradiated gap
vapor concentration
W.German
well-constituted
workstage
yellow looks