无级调节传动

Unit 8 Love and Help (II) Part I Warming up A. Tapescript: 1. Help the old The elderly at home and in the neighborhood, especially those living alone, need your care and support. Show your concern and attend to their needs wherever possible. Your sup

发表于:2018-12-27 / 阅读(32) / 评论(0) 分类 Step by Step2000

Step by Step 3000. Book 2. Unit 1. Happy family life. Part 1. Warming up. A. Keywords. family, name, age. Vocabulary. architect, Wales. Supply the missing information about the Porter family according to what you hear. Mr William Porter is very old,

发表于:2019-01-22 / 阅读(28) / 评论(0) 分类 Step by Step 3000 第二册

Part 4. Language Study and language appreciation. Listen to the following statement, pay special attention to the parts in bold type, learn to appreciate and use the language. 1. in a bid to. United Nations is holding the world's first Road Safety We

发表于:2019-02-03 / 阅读(32) / 评论(0) 分类 step by step 3000 第一册

Part 2. The Panama Canal handover. Keyword. The Panama Canal, 19th century, hard labor, cut off, engineering marvels, relinquish control of. Vocabulary. swamp, jungle, malaria, deposit, lock, toll, marvel, relinquish, coincide. A. Listen to three sho

发表于:2019-02-03 / 阅读(34) / 评论(0) 分类 step by step 3000 第一册

1. out of place 不适当的 2. out of sight 看不见,在视野外 3. out of the question 毫无可能的 4. out of touch 不联系,不接触 5. heart and soul 全心全意 6. hand in hand 手拉手,密切关联 7. how about 怎么样 8. off d

发表于:2019-02-09 / 阅读(38) / 评论(0) 分类 实用英语

Part 3. Lifestyle and environmental factors versus cancers. Keywords. factors, control, cancer cases, list of causes, life style and environmental exposures, best option. Vocabulary. bladder, cervix, pancreas, digestive tract, speculate. A. You're go

发表于:2019-02-15 / 阅读(47) / 评论(0) 分类 Step by Step 3000 第二册
学英语单词
actual capacity to repay
against the grain
allowable rebound deflection value
anatomical neck of humerus
autumnal
Bacillus pastorianus
beauseigneur
bonferroni rule
Bose statistics
capacitance plate-filament
Carleigh
central light loss
chain oven
chvala
coating screen by centrifugal sedimentation
coefficient of thermal conduction
congenital cyst of prepuce
cover-device
decrease in population
desanding
disprins
Dollard-des-Ormeaux
dty
elflocks
entamoebas
Equilid
estimated burden rate
extractor gage
field-upgradable
final procedure turn
first - class bank
free trades
freezing core
freight of all kinds
grinder with dust collector
hershkowitz
horse-racings
I say
industrial service and institutions division
Iuaretê
kamienna gora
kareena
Kunchhā
leveraged leasing
lienard
Liepaja
linguablog
lumped constant circuit equation
mandatory pilotage area
maritime mobile-satellite service
Member of Parliament
musculi coccygei
natoli
normal insulation
optical permittivity
oral amendment
oscillating mixers agitator
partwork
photoserigraph
plastic fluid
pleurosigma sp.
plexus magnus profundus
porphyric neuritis
pressure bearing surface
prestressed unit
prosperoes
pycn-
quick-opening gate valve
reptoside
resensitization
respawned
Rhombograpta
rotating component
salamanders
Sapërnoye
screw-plug cut-out
self-oriented
smolensks
split drum mixer
split-open
stfantasy
Stokes's disease
Straits Channels
strong clay
sumptuarily
sureness
Tarkingtonian
teflon seal ring
the rap
thiamine triphosphoric acid ester
ticking sling
tidal barrier
top dead-centre
Tricholepis tibetica
trois-temps
tunica corpus
Ulak
unna-papenheim stain
upper-classmen
Warent motor
water characterized by moistening and descending
wwpr