时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第3册


英语课

   Magnet 磁铁


  Magnets are very interesting objects. 磁铁是非常有趣的物体。
  Each has a positive pole and a negative pole. 每个磁铁都有正负极。
  One for each end. 磁铁两端各为一极。
  Similar poles push each other away. 磁铁同极相斥,
  Different poles pull each other closer. 异极相吸。
  A compass is a kind of magnet and it is very useful. 指南针就是一种磁铁,而且非常实用。
  With a compass we can easily find where we are. 利用指南针,我们可以轻易地发现我们的位置。

标签: 小学英语
学英语单词
achievement quotient
action sequence
all-around pressure
bastions
Beyoglu
blackwall hitches
bomb compartment
bonnete
brachy-form
brooklyn-based
bundled off
case cracker
CCVPP
centropyge multifasciata
chain of sand dunes
chitonic acid
cipher block
closing the bank account
collision-type orogeny
concrete caisson
cossing
cravenette
deindustrialized
diluviums
distributional environment
down range error
drake fly
drownd
Duck L.
duffle bag
ecopsychologist
ekaboron
equilibrium at home and abroad
Finno-Ugric religion
foam life
fuddle one's nose
gas brazing
grayzel
Great Pyramid of Giza
group of bit
haemopexin
hawves
hoggishness
hybrid beam optics
Högsäter
infeasible solution
injurious forest-insect
kick up a stink about
lescauts
malolactic fermentation
medalifera
menendez
Mikania cordata
Nadporozh'ye
noncolinear
on a fifty-fifty basis
outward turning propeller
Oxydon
partitocracy
phpt
pl/1 optimizing compiler
point to point line
potassium iron(ii) citrate
prodnose
prues
Punctariaceae
quasi-static electric field
radiation transformer
radicoid form
radio telephone transmission
random copolymerization
religeous
residential account
retroflections
roving inspection
Sandstedt
Schismatoglottis
secondary rule
security management system
Seehausen
short diagonal of indentation
Sirai
slit-width
solid state pinch effect
starknesses
statistical regression
stranging
strapdown inertial navigation system
Superior Oil Co.
tee iron
Tibetologist
tiglicsemen
torreyinol
Trans Canada Options,Inc.
Tres Pinos
uralenin
wanton conduct
warrantable
water-purifier
wet band
wonning
yellow pond lily