[计] 六角柱

Hexagon 六边形 A hexagon is a shape that has six edges and six vertices. 六边形是有六条边和六个顶点的图形。 In other words, a hexagon has six angles and six straight sides. 换句话说,六边形有六个角和六条直边。 Th

发表于:2018-12-13 / 阅读(113) / 评论(0) 分类 与美国小学生一起学英文第3册

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(147) / 评论(0) 分类 2017年NPR美国国家公共电台1月

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(148) / 评论(0) 分类 新西兰英语

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗? It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱? When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(142) / 评论(0) 分类 与美国小学生一起学英文第11册

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(133) / 评论(0) 分类 与美国小学生一起学英文第10册

歌曲:Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(187) / 评论(0) 分类 英语娱乐八卦

圆形 Round 方形Square 三角形 Triangular(Delta Type) 长方形(矩形) Rectangular 菱形(斜方形) Rhombus(Diamond) 椭圆形 Oval 圆锥形 Conical 圆柱形 Cylindrical 蛋形 Egg-Shaped 葫芦形 Pear-Shaped 五边形 Pentagon 六边形 He

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 英文语法词汇
学英语单词
1-bromo-2-propanone
abalienatio
aberration of starlight
andesite-tuff
arc correction
Arnel
artificial insemination station
audio aids
audio substitution method
automobile injure
bower cable
Butung
Calzadilla
casemated
cecil blount demilles
chain insulation
Combistix
conservatorships
CORDIC
cuscuses
debauch
deception group
degreased
Dendrobium porphyrochilum
detail for
digital generation
direct-writing instrument
disgracers
diskographies
distal ligation
drum washer
ean-shuin
eaves soffit
energy forest
Erianthus hookeri
external meaning
feel resentment at
foreign currency payment instruments
freeledge
full satisfaction guaranteed
geek
geobotany
graphical data
grubbiness
half-finished product
Hamdānah
hawk's-beard
high tension distributor
ichthyolatries
input/output adaptor
insular Spaniard
jidderbug
locus of constant phase
mehrgarh
mercury-arc converter
mercy killer
Mikadotrichus
mock-clown
mycosporine
naphthenice
negative stored charge
Neoanthropinae
night-shirts
non procedural language
notch rupture strength
nuclei spinalis nervi vestibuli
opene
parches
Pellionia incisoserrata
piezolighter
Pileostegia
poligeenan
Porotrichum
propylene glycol diacetate
regulus goodfellowi
reinforced concrete (outer)shield
research fields
Richardson automatic scale
Rubus hispidus
school culture
school-masters
sedative poison
shillelah
sight feed syphon lubricator
skin drying mould
spideriness
stripping and ballast pump
suborder carnosauras
supurious wave
tantalum-nitride resistor
Tarros
threefolds
tidal current
topological vector lattice
tossing-and-turning
traditional architecture
trochantins
underapplied manufacturing expenses
vito
vojislav
water conveyance structure
x-speak