音标:[stɛp baɪ stɛp swɪtʃ] ;
n. 步进式开关

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发表于:2018-12-03 / 阅读(148) / 评论(0) 分类 step by step 3000 第三册

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发表于:2018-12-03 / 阅读(191) / 评论(0) 分类 step by step 3000 第三册

Lesson58 Part Ⅰ Lesson 58 Part Ⅰ Warming-up Exercises Phonetics: Homonyms 1. a. principle b. principal 2. a. passed b. past 3. a. seize b. sees 4. a. for b. four 5. a. hear b. here 6. a. scene b.

发表于:2018-12-27 / 阅读(238) / 评论(0) 分类 英语听力入门 (全四册)

UNIT 74 RADIO PROGRAMS (Ⅳ) Lesson 147 Part Ⅰ Warming-up Exercises Note-taking: Radio Program Reminders 1. VOA / Fill Owen a. Paul Franchat: review of __________________ b. Barry Wood: ____________

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UNIT 47 EDUCATION ( Ⅱ ) Lesson 93 Part Ⅰ UNIT 47 EDUCATION ( Ⅱ ) Lesson 93 Part Ⅰ Warming-up Exercises Note-taking: Some Undergraduate Courses in an English Department Engl 115 _______________

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Lesson 106 Part Ⅰ Lesson 106 Part Ⅰ Warming-up Exercises Numbers: Circulation of Some of the Popular Magazines in the United States Magazines Circulations 1. TV Guide __________________ 2. Reader'

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UNIT 69 POPULAR SCIENCE (Ⅱ) Lesson 137 Part Ⅰ Warming-up Exercises Instruction-following: Square or Circle? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Score: _______ Part Ⅱ Preserving The Environment Vocabu

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UNIT 67 HEALTH AND MEDICINE (Ⅱ) Lesson 133 Part Ⅰ Warming-up Exercises Instruction-following: Medication Cure: _______________________ Preparation: tablets -- __________ water, dissolved Dosage: r

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Lesson 128 Part Ⅰ Warming-up Exercises Instruction-following: How to Make a Proper English Tea Tea: 1. boil __________________ 2. __________________ (boiling water) 3. __________________ (1 teaspoon

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发表于:2019-02-26 / 阅读(189) / 评论(0) 分类 step by step 3000 第三册
学英语单词
95th
AHVC (automatic high-voltage control)
all-sulfate
ameloblastin
ANZAM,Anzam
articel
auditorships
backhand drive
Ban Nou
bed-tea
biosphere conservation
boated
calculator structure
camshaft gear thrust plate
capitata
cerebrosterol
Chechniya
chromatographers
chrysostoms
closed loop frequency response
coal-plant
coelorinchus smithi
common bilge piping
compact design
cui bono?
cylindrical steel needle
dehumidified
dependovirus goose & muscovy duck parvovirus
deposit slip
diffuse semiplacenta
disforested
dosing siphon
echidnae
electrical Peltier cooling
environmental vibration standard
experimental model
explosion-proof solenoid valve
falanga
farm tractor fuel
Fiordland penguins
floating calandria pan
friable dolomite
give someone some skin
Golgi's organ
gray antimony (stibnite)
grinding machine head
Highland Lake
homostolus acer
impact-type drill machine
initial ring
intermittent steaming
Islamic
jet fuel thermal oxidation stability tester
lepturacanthus savala
Listera oblata
Mail To
male-model
merchandise purchase
microphone modulation
minor irreqularities
misregard
mixed culture fermentation
Nakayama-gawa
Navratri
necesito
neuroendoscopes
newly-increased value
North Baltimore
Oral Roberts University
palaeodemography
petralona
photon counting method
phyllosticta cryptotaeniae
pore-rhomb
Protococcaceae
proud sea
Ramea
recirculation drying stove
recovery of sums due
referenceable
ring modulator
saltigrades
scent-marks
semiconductor hot-wirt anemometer
silicide
sodium-absorption ratio
spectroscopic distance
step-by-step welding
tamponed
tan cup
temperature-controlled standard cell
tova
transplantation of ovary
tricomponent
ttic
ungalvanised
unincorporated business income
vibrocorer
volatile checkpoint
wheelsmen
X celluloid
zinc selenide