可迁有向图

美语听力与发音技巧 第21期(及物和不及物动词) Welcome to Daily Tips on Learning English. Today’s tip is to be aware of how some verbs in English, transitive verbs, require an ob

发表于:2018-11-30 / 阅读(263) / 评论(0) 分类 美语听力与发音技巧

Welcome to Daily Tips on Learning English. Todays tip is to be aware of how some verbs in English, transitive verbs, require an object. Not using an object after a transitive verb is a common mistake made by learners of English. For example, although

发表于:2018-12-02 / 阅读(194) / 评论(0) 分类 手把手教你学口语

1.Hurricane Dolly has reached shore near South Padre Island in Texas. The storm has forced thousands of people into shelters on both sides of the Texas-Mexico border. As it headed inland, Dolly weakened slightly to a Category 1 storm with top winds

发表于:2018-12-15 / 阅读(231) / 评论(0) 分类 美联社新闻一分钟2008年(七)月

Have you ever been to an airport or train station where the official language was English? What was your experience easy, difficult or in between? Today, we will explore some common phrasal verbs that can be useful as you travel to or through English

发表于:2019-01-03 / 阅读(198) / 评论(0) 分类 2018年VOA慢速英语(十二)月

1. Prosecutors say new DNA tests clear the family of JonBenet Ramsey in the 1996 killing of the six-year-old beauty queen. The District Attorney's Office says tests point to an unexplained third party. 2. More than 1,000 people have been confirmed i

发表于:2019-01-07 / 阅读(259) / 评论(0) 分类 美联社新闻一分钟2008年(七)月

1. In Afghanistan, the Pentagon is extending the tour of more than 2,000 Marines after insisting the unit would come home on time. Military leaders say they need more troops. So now the unit is due home in early November. 2. Hostages released in Col

发表于:2019-01-11 / 阅读(251) / 评论(0) 分类 美联社新闻一分钟2008年(七)月

Common Sentence Patterns: Part 4 English has many patterns. Learning and mastering these patterns can help you improve your writing and speaking skills. They can also help you do better on your next grammar test! Today, we explore a common verb patte

发表于:2019-01-12 / 阅读(209) / 评论(0) 分类 2016年VOA慢速英语(九)月

图 graph 子图 subgraph 有向图 digraph(directed graph) 无向图 undigraph(undirected graph) 完全图 complete graph 连通图 connected graph 非连通图 unconnected graph 强连通图 strongly

发表于:2019-02-01 / 阅读(202) / 评论(0) 分类 实用英语

Pre-Listening Vocabulary digraph: two letters that make a single sound (e.g., ph) successive: appearing one after the other dread: to think about with fear or worry loanword: a word from a foreign language that maintains its spelling and form in a ne

发表于:2019-02-08 / 阅读(233) / 评论(0) 分类 Facts-事实

1.An army scientist committed suicide before federal prosecutors could charge him with mailing anthrax-laced letters after the 9/11 attacks. Authorities say that the letters may have been part of a warped plan by Bruce Ivins to test a vaccine for th

发表于:2019-02-11 / 阅读(287) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

11 及物动词 transitive verb. Vt + n/v-ing (必须接宾语) 例:like 需接宾语 (object) I like you. || I dont like singing in KTV want + n/v-ing Do you want some? 在平时的动词词汇学习中,一定要注意: 有些词只能做v

发表于:2019-02-26 / 阅读(270) / 评论(0) 分类 英语听力小技巧
学英语单词
a'way
acknowledging device
advanced economics
Alcor (80 UMa)
alethiology
anisotropic diamagnetism
Arendtian
audiovisual-tactile stimulation
autooxidations
bathroom tile
Be-bronze
bimatron
Botticelli
bottom-up recognition
catlows
China Harbour Engineering Company
chloronectrin
Citharinae
clasping
cognitive relaxation
conjugate orthogonal quasigroup
Cooper Ridge
copera ciliata
corner bracket
crown-gate
delirium uraemicum
dermatological pathology
diaphyses
dicranum nipponense
dispute concerning property
divide statement
eagle-beak tortoise
electric disc sander
eliminating bad block
falling hinge
family Teredinidae
fan sb into a blaze of anger
forstormed
glossinid
glucohydrazone
hand-maiden
hiei
hypnenergia
ice cores
iconoscopes
jacking up price
james alfred van allens
Kermode bears
kicks
lanthanum trioxide
leaving velocity
limit of inflammability
limited space charge accumulation mode
linescope
maria mitchells
Marthaguy Cr.
maximum grinding diameter on centers
menigomyelitis
Michelia maudiae
multan (mooltan)
multiple cropping index
musical-theater
mustism
Mutribah
nitryl
ofthirst
parameterizes
pareto-type distribution
pause
penstemon cyananthuss
pilgarlicky
predescribed
pseudo-tractrix
punt us
radio-frequency analyzer
relation of market supply and demand
Salvia paramiltiorrhiza
sampling portion
satellite channel
satisficer
Scarba
seasonal labour
semiglobalized
sexual reproduction cell
shark-skin
slept on
slips by
staehle
stimmings
stone remover
symbolled
tag end test
terrestrial radiation
titularising
unparsed
uterine vesicle
Viola confusa
waffle-weave
wake-up transition
watch maker's lathe
will-lessness
Y-delta starting method