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(291) / 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(221) / 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(259) / 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(230) / 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(291) / 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(280) / 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(223) / 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(214) / 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(265) / 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(325) / 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(295) / 评论(0) 分类 英语听力小技巧
学英语单词
acrodont teeth
Argusianus
arteriosal duct
Badwater L.
Barbarodina
barny
base-line data
budlings
buttonholers
Calochortus albus
carbon group analysis
check sth in
chessboard albite
compensation of cross talk
conceptual system structure
context switch time
degree of statical indeterminacy
dieda wanhua oil
disintegration heat
Eeyores
equality axiom
family Percidae
fibra (systematis nervorum)
flexible wire
flow value
forest climax
freshly voided urine
Frost-hole
frpi
Fuchs'a
gallery-owner
George Best
glass-steel reflector
healthy aquaculture
heavy force fit
Heilenbach
high-frequency Q meter
Hominidae
honeybellss
hydroformer heavy aromatic
inthring
Italian monetary unit
journalize (verb)
Khanh An
kissableness
Kitoushi-yama
koshman
lacrim-
line officer
Lopatovo
Mantoux reaction
mastery of the air
metameres
Mignon eosinophilic granuloma
modular component
mortality chart
nagnetizing force
National Council on Land Reform
Nygmia
optical invariant
pactum de non petendo
partition door
peroneal cutaneous nerve
pharmacophores
pile jacking-in method
plasma arc welding,PAW
Polygonatum hookeri
population transfer
primitiveplate
protopyramid
pull a sanctimonious face
puller sheave
quantum leaps
self-lubricating lower track roller
sell at a loss
signalling procedure
speak highly of sb
spermatitis
spherical point
St-Gervais-les-Trois-Clochers
steel skeleton construction
superimposed fluidized bed
tea-trolley
the First Fleet
thermal shock test chamber
theynne
to-morn
towster
transparent model
typewriter ribbon ink
undeterminacy
unsolid
uralss
Utterson
value control amplifier
virialization
visibility acuity
volcanic rent
Wankendorf
Womack
worn extruder