几何重数,几何阶数

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(82) / 评论(0) 分类 数学英语

托福阅读的考察特点是比较明显的,虽然其选文都是科普文或者其他学术性文章,但是却不考察学术概念本身,而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟

发表于:2018-12-19 / 阅读(76) / 评论(0) 分类 新托福写作真题解析

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 数学英语

By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery

发表于:2019-01-13 / 阅读(122) / 评论(0) 分类 2007年VOA标准英语(八月)
学英语单词
a box of tricks
a full plate
air barometer
airborne radar
alumyte
annealing pit
anthesis
anti-abortion group
anti-scorching agent
aroloidea
axillary buds
balfes
basal-area regulation
best-efforts
bienvenu(e)
bishop pawns
Capparis himalayensis
cation exchange ability
chainwork
chut pattern
climate chamber
commodity output matrix
construction proposal
crenellated moulding
DABCO
delethalized
development organization
Dionysius I
Donnayite
echophonocardiography
electrochemical bioengineering
energy-momentum relationship
erythrocytic burst-forming unit
exhaust port liner
F line
fluorescent code mark
folded aerial
food niche
Fusitormis
general biochemistry
genus Chloranthus
grammatical feature
Ground-beetle
group file
hard point defence system
have repair to
high-sodium high-sulfur fuel oil
interinhibition
israds
leisure centre
long oil length oil-based coating
mengue
meta-signaling virtual channel identifier
millions of people
misbleed
mixed acinus
MMCmicro
moray eel
multiprogrammed time-sharing system
nitrokeg
oscillation of solution
Oucques
paraffinum
paremiologists
pay pocket
pereopods
phonogram
polyamorists
PTB-SC-SP
puncture-withstand test
refund of a part of the income taxes already paid
requisition paper
responsabilidad
retire from service
rubbi
Schefflera khasiana
sea heath
semitoxic
share control takeover
snap sb's nose off
solid extract bean flakes
subalkaline rocks
submerged foil
sugarcane segmentizing apparatus
sunk-in
swell-neck pan-head rivet
Taiwan Warm Current
tautolite (allanite)
teeth and nail
television antennas
term-life
the devil's in the detail
times between overhauls
topology of spacetime
train headway
transmission loss
tuber root
ubars
usnarin
Ventussin
Zhuravno
zinc deficiencies