阻力线原理

the Daffodil principle Several times my daughter had telephoned to say, Mother, you must come to see the daffodils before they are over. I wanted to go, but it was a two-hour drive from Laguna to Lake Arrowhead I will come next Tuesday, I promised a

发表于:2018-12-07 / 阅读(173) / 评论(0) 分类 每天一点英文

He is a man of principle. 他是个有原则的人。 注意当中的principle和principal的读音一样的,但拼法就不同,意思都不同,principal是指校长。 principal是一个人,后面又是pal结尾,pal表示好朋友,下面的

发表于:2018-12-25 / 阅读(50) / 评论(0) 分类 蒋健棠英语实用句子

Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

发表于:2019-01-02 / 阅读(55) / 评论(0) 分类 英语语法 Grammar Girl

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 60秒科学

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(79) / 评论(0) 分类 VOA标准英语2008年(九月)

Pareto's Principle - The 80-20 Rule How the 80/20 rule can help you be more effective. In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of

发表于:2019-01-21 / 阅读(72) / 评论(0) 分类 实用英语
学英语单词
10-hydroxyanthrone
abscisin
air cock
Akkadian language
alivest
Anastress
angle of loll
applied palaeontology
arrowshoot
autocollimaion telescope
basic fertilizer
be the better for
beaver finish
best piece
bifilar wire
blanket insulant
bongoes
by way of rider
Cadillac plan
chart grammar
circumferential-seam
conveniencess
copperbars
crystal operation
down the row thinning machine
ductus glandulae bulbourethralis
ecophilosophy
Espiel
faustiest
faxoniana
fixed stress
furnace pot
gateway daemon
gazetas
gelatinized flour
genus Agrostemma
geographical distribution pattern
glamping
global selection
grandchildrens
granfalloons
green gases
Grosslehna
gruma
have sb do sth
heat-seal
italian ryegrasses
jadiate
jintz
joiner bulkhead
Judy Garland
ketohexose
knowledge makes humble
kumano
latter part
ldpc
long-distance road transport
lower income relief
lower respiratory tract
milling depth
mulebacks
navigation dredging
noncorrected
pasargadae (pasargad)
pearlite structure
phase address system
pleonectite
poisoning feedback loop
poletyk
Port Edward
predomestication
Prerna
presshoard tube
Protective Stop
range-elevation display
relative position of views
right and left
rohna
root angle tilt
rotation angle
runs counter
seven-spots
shoplink
solid-horned
stackpoole
stony land
Studzinski
supervisory operation
suppressor T lymphocyte
symphysial surface
throsby
through-water telephone
transmitting wave
two-out-of-five code
vadar
very-low frequency
waffenruhe
we'll meet again
well-feeling
wide-angle periscope
yin in its extreme will give rise to yang