un. 回转直径

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(54) / 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(53) / 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(57) / 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(92) / 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(55) / 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
affective sensitivity scale
afford an opportunity
after hardening
ajiaco
American Wirehair
automatic data printer
blindman's rule
blotter coat
book-sellers
Bromhexin
bulla vernicosa
by statute
Carya
caudites costatelle
central credit bureau
centralized inverter
cigar-box
Classical Studies
clear door opening
closing handle
coadministration
continuation strategy
corresponsible
coverage probablity
crosswind
cyberweaponry
designation mark
development accelerator
dissolation
enantio-selective
export-led recovery
factitial injury
FAD pyrophosphorylase
figure adjustment
finite deterrence
flat of bottom
from Missouri
Gentiana pneumonanthe
gentler
geological reserve
gland neck bush
glutaramic acid
have a brush with
hemp products
Hualapai Mountains
incremental equivalent
inversion-recovery
jerusalem oaks
keep my fingers crossed
landing ship dock
learning control systems
lewisii
mannosyl-glycoprotein
meta-metalanguage
MGL
mine disposal
movement of river silt
multicellular spore
Musterole
Nakodar
obleys
one-masted
operator constitutive mutations (oc)
optical disk storage material
photogoniometers
pinkweed
plant association group
polycounts
polyisobutylene synthetic rubber
present a check at the bank
Procrustes' bed
projection property
pronuntiatio
pyrethrums
radiolocation land station
resurveying
rinse bath
river banks
Roydsia
seroprotectivity
shark watcher
shunt trap
spheric electrode
stationary liquid
stem cup
sudden-death
surface vaporiser
systolic arrays
tanker mooring buoy
teleteacher
tercelets
thermal halogenation
thild
triethyl-bismuth
trivalved
twin-chambered
ultra-cold neutron
valeral
water hammering
wind driven dynamo
windmill pump
wire diameter