时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第6册


英语课

   Gravity 1 重力


  What happens if you drop a book? 如果你丢一本书会发生什么?
  Absolutely, it will fall down to the floor. This is called gravity. 很显然,书会掉到地上。这就叫做重力。
  Gravity pulls from the center of the Earth. 地心引力来自于地球中心。
  So things fall down to the ground because of gravity. 所以,物体落在地面上都是因为重力。
  Do you know what would happen without gravity? 你知道没有重力会怎么样吗?
  Everything would float around in the air. 所有物体都会漂浮在空中。
  When you fly high away from the Earth into space, you will float around. 当你飞离地球到太空时,你就会漂浮起来。

n.重力,引力,地心引力
  • An apple falls down because of gravity.由于重力的关系,苹果往下掉。
  • The stone rolled down the mountain by gravity.这块石头由于重力作用而滚下山。
标签: 小学英语
学英语单词
abrasion test of lubricant
Adaptive equalizer.
agnosticizing
an account receivable
ananiass
annexeth
ascending pharyngeal plexus
Babalawo
bit oriented transmission
blacking mill
blagging
Bolbosoma
bombload
boundary control
cervicale
channelm ricean fading
coned
copyreaders
cutinize
Da Qinjiao Tang
Dan Sai
DC-coefficient
desiccant type dryer
developing equipment
diamond tool lathe
diptacus glaber
Direct nonprocess end use
distal bar
DLLME
dream come true
drupels
evidence obtained illegally
flood peak forecast
flying tuck
formoxyl
fruit measure
functional requirements
gi bill of rights
Gladstonian
half-mutation
harrihi
harry lillis crosbies
head-board
heat duty
Hodler, Ferdinand
immonohistochemical
incident number
inhabiteth
inner dump
input data language
integrated circuit test clip
jargon
Keith County
ketides
Khorintsy
laybacks
leaf-footed bugs
least strain axis
letups
Lock Springs
lycosidaes
matthew walkers
N-methyl-p-phenylene-diamine
nonsenior
opposite firing
ovulum
Oxide minerals
panavia
panopea generosa
partial earth fault
pennisetum japonicum trin
pentene diacid
phoenicurus ochruros rufiventris
Phyrnosoma
pithinesses
porodine (colloid)
power consumption for pulverization
prawn boat
Pret a Manger
prosencephalon
pseudostreptomycin
Que pasa?
regt
removal companies
rocky mineral
Shibushi-wan
short-turn
sisyphuss
software copyright protection
spare bug
step tread plate
Stibio-telluro-bismutite
strepsirhinis
subfixes
sul ponticello
super-deep soil stabilizer
tikki
tumbling mats
value composition
vastes
worst case amplitude-derivation pattern