内槽径

The Moon 月球 We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation

发表于:2018-12-05 / 阅读(53) / 评论(0) 分类 有声英文阅读

Sand 沙子 If you look around you, you can find sand very easily. 你若环顾四周,就很容易发现沙子。 Sand comes from rocks. 沙子源自岩石。 Each grain of sand is less than 2 millimeters in diameter. 每粒沙子的直径小于两毫

发表于:2019-01-10 / 阅读(52) / 评论(0) 分类 与美国小学生一起学英文第5册

In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管? B:What size do you need? B:你需要什么型号的? A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o

发表于:2019-01-14 / 阅读(56) / 评论(0) 分类 职业技术英语口语

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A: Oh, yes. I like that one. But it's too heavy. B: Okay, try this one. It's made of aluminum. A: O

发表于:2019-01-20 / 阅读(91) / 评论(0) 分类 购物英语对话

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A:I like that one, but it's too heavy. B: Okay, try this one. It's made of aluminum. A: This is muc

发表于:2019-01-21 / 阅读(53) / 评论(0) 分类 购物-Shopping

Tree climbing: Part 2 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme(节目,计划), Im joined by Kate.

发表于:2019-02-05 / 阅读(71) / 评论(0) 分类 六分钟英语
学英语单词
597
allergy test
armour-plating
as skavl
asean countries
assembler advantage
asymmetric transformation
asymptotic regression
balloes
be held in restraint
cake filter
clean sheets
co-seat
concentrate hopper
corticeus cephalotes
crystal growth
cullenders
current versus voltage curve
DBpedia
dosimetric characteristic
Draw-Lead
driven accessary
driving printing electric magent
Elsass-Lothringen
femer baelt (fehmarn belt)
first steward
fluoroboric acid
freyd
Fumihito
garage account
generation 2 robot
grid-resistor limiting
GVCP
handle bar guide tube
health-givings
healthy stream
hold down gear
host-to-adapter protocol
Ilmen
intergrowths
internal grinder for bearing race
kausar
machine coating
major directional desire line
maracas
mcguane
mechanical spectrum
micropodal
miracidial
multiple-hole die
musical instrument
nitrite method
noematic
Noguchia cuniculi
nonthallium
nosing structure
obligee in the mainterance
offshore funds
orangenesses
outloud
papered
pin lift
pneumatic seeder
polygraphically
Porges-Salomon tests
proposed director
prototheca
rated linear speed
rayor
rear-vassal
recirculation water
retinoschises
retractability
reverse-curve
roadside landscaping
roundabout production
Ryūyō
saltwater lake
saor
Siccus R.
sliding type barring mechanism
slut's wool
sooner or later
spatial frequency
steering-column lock
strowling
structuralist marxism
styrene-butadiene rubber
sulfonase
technical drawings
test trunk
thermal insulation system
transection of spinal cord
transmission convergence
twist it down
unroll
vanquishable
variationists
weatherglass
wickmaker
worldshaking