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
abandze
admissible hypothesis
akazgine
albino rat
allective
angle of pole
Barolong
boys' names
brinksmen
built-in-potential
CD tray
central communications controller
Chi-tsang
child care
chromic oxydisulfate
cimitery
clean up process
commandwide
copigment
crevasse valley glacier
cypripedium guttatum sw.
cz-
data station
descriptor list
differential method of liquid level measurement
Dysoxylum gobara
Eurya groffii
expedite planned order
exterior view of engine
feel one's best
file past
flag day
flywheel pin
follow-up work
four poster
gabbrophyrite
Glasgow Vill.
heat process
high-rent
human frame
hydraulic pressure gradient
ibelay
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iddles
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index pin
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inner shafts
IRC's
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knob-jockey
laser distance measuring system
line-staff structure
locks out
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noninverting amplifier
offender rate
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parallel optical link
payments and receipts
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pirodavir
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seat oneself
serixia juisuiensis
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sodium nitrates
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Thanksgiving Days
track junction
tropical meteorology
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velocimetric
vinyl chloride copolymer
void filling capacity
Wargasite