[机] 硫氢化物

Sandy Lam has been rising early each day to swim in the waters off Hong Kong Island for nearly 30 years. Lam is 68 years old. He is part of a small community of about 50 people mostly older adults who often use the Sai Wan Swimming Shed. The small bu

发表于:2018-12-16 / 阅读(92) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Lesson 92 A Box Of Matches 第92课 一盒火柴 We need fire every day, to warm our houses, or to cook our food, or to give us light. 我们每天都需要利用火来给房间加温、烹饪、照明。 Even savage tribes use fire for such purposes

发表于:2018-12-18 / 阅读(101) / 评论(0) 分类 英国学生科学读本

Up in the Sierra Madre Mountains, in a bowl-shaped valley, is the capital of Mexico. 在马德雷山脉上有一个碗形的山谷,里面坐落着墨西哥的首都, It is called Mexico City, so you dont have to learn a new name. 叫做墨西哥城

发表于:2018-12-28 / 阅读(176) / 评论(0) 分类 美国学生世界地理教材

Lesson 57 Sulphur 第57课 硫 Did you ever have to take a mixture of brimstone and treacle? This mixture has not a pleasant taste, but it is a useful medicine; and if it will do us good, we should not care much whether it has a nice taste or not. 小朋

发表于:2019-01-17 / 阅读(130) / 评论(0) 分类 英国学生科学读本

The fumes of burning sulphur will bleach straw, silk, and other things, and make them white and clean. These fumes are also useful for killing the germs which cause fevers and other diseases. 燃烧的硫磺冒出的烟,可以漂白稻草、丝绸和

发表于:2019-01-17 / 阅读(159) / 评论(0) 分类 英国学生科学读本

Oh, my God, are you choking? Oh, my God, I feel like you're choking! Is anyone here a doctor? What am I saying? I forgot where I am. Has anyone here ever seen What do you do when a girl is choking? I just back up a few inches. What do we do? What do

发表于:2019-02-16 / 阅读(127) / 评论(0) 分类 跟着美剧练发音

The State Council, China's cabinet, has released its timetable to upgrade fuel quality nationwide before 2017. The new standard for petrol and diesel, with sulphur content within 10 parts per million, is expected to be in practice nationwide by 2017.

发表于:2019-02-21 / 阅读(123) / 评论(0) 分类 英闻天下
学英语单词
a piss pot
abyssal current
accurate measuring
administrative support
advanced aluminide
agcabadi (agdzhabedi)
antielement
antigermin
automatic custody transfer
avidnesses
bacterial vitamin
bellacoola
biciliate
braking ratio per locomotive
budget balance
burial
carbon body
Castrocaro
catharometry
centaurian
computational table
conical wall niche
constant potential
control piston
cuttings pick-up with water-air
decanoylglucagon
Disney-fication
Dostoyevskian
dynamic drive
einsatzgruppen
electron-optic
evaporometer
evron
expansion cock
extruders
fontanesia phyllyraeoides labill
gauge resistance
grantsmen
hall of the double axes (crete)
hazard function
heffalump
heteroclisy
hotpink
hoverbed
import matrix
in-line smokemeter
inside rear mirror
intraligamentous hematoma
JAROSLAVNA
lacel disposing screen
LBP (lumped burnable poison)
lever assisted cutting pliers
liquaemin
lithosol stonesoil
lower middle class
machinery maintenance engineering
mahala mat
mandlikovas
maximum cutting thickness
mean vector
medievalizing
micropygid
mid coil iterative impedance
mining area hydrogeological map
monotropastrum humile humile
multiple chimneys
multiply handicapped
murates
Nalador
nibble off
nickel hydride
Norman slab
oil burning auxiliary boiler
one's day is gone
organic phosphorus pesticide poisoning
phasebalancer
proteosuria
protopod polymere
Prunus spinulosa Sieb. et Zucc.
ptomaic
puchered cloth
riding cap
said-bookism
sewadar
short-focus
Sir Humphrey Davy
Skupshtina
soy(bean) grit
synodus jaculum
telecommand master console
time of repose
time-bargain
too much for sb's strength
trap rejection
triangular facet
twofold-gang
vershok
visible horizon
water-choke
waterjet propelled boat
west north west (wnw)
wiggahs