[网络] 网络路径选择问题;网路途程问题;网路绕径问题

Unit 3 [00:46.32]Two-way radions [00:50.76]1 -Shall we buy two-way radios? [00:57.13]Policemen and soldiers talk to one another on them.-That's a good idea. [01:04.08]2 The children went to a radio shop.-Do you have any two-way radios? [01:12.72]The

发表于:2018-12-13 / 阅读(137) / 评论(0) 分类 小学综合英语4A

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 一口气英语

Daylight Saving Time starts tomorrow. Please change my clock, his wife said. John said he would try. John hated changing clocks twice a year. He never changed his car clock. He couldn't figure out how to do it. His car clock was wrong from March to N

发表于:2019-01-02 / 阅读(42) / 评论(0) 分类 原版英语小短文

今天我们要学的词是hard-pressed。 Be hard-pressed to do something, 意思是面临很大的困难。 Without additional loans, the company will be hard-pressed not to go bankrupt, 如果没有额外的贷款,这家公司恐怕很难不破产

发表于:2019-02-02 / 阅读(35) / 评论(0) 分类 英语单词荟萃

A man once had four sons who never stopped quarrelling withone another.He was always telling them how much easier life wouldbe if they worked together but they took absolutely no notice of him.One day he decided to show them what he meant.He ca

发表于:2019-02-05 / 阅读(80) / 评论(0) 分类 趣味英语

今天我们要学的词是hard-pressed。 Be hard-pressed to do something, 意思是面临很大的困难。 Without additional loans, the company will be hard-pressed not to go bankrupt, 如果没有额外的贷款,这家公司恐怕很难不破产

发表于:2019-02-07 / 阅读(50) / 评论(0) 分类 英语每日一词
学英语单词
'tecs
.nlu
Alpha-Laurionite
amphimixix
argyroxiphiums
atebrin
bellocq
Belozerikha
Billy Jean
blank canvases
blue-strped runner
Boltongate
broad cast seeder
bronchial branches
cable pin
cannon mt.
catch water drain
chromatic partitioning
circular kiln
climatic formation
code-mixed
cot opener
determind
diffuse aurora
dorsal trace
DP (drain pump)
Ducke
entrustments
extra wages
facingly
Fedjefjord
ferrite antenna
flesh-side(leather)
gcdca
gunvalson
half-century
Hans Zinsser
heterostyled
hexosimine
high-speed lathe
hookworm disease
Hypericum hookerianum
I.T. (interfacial tension)
immediate offshore area
intake manifold absolute pressure sensor
Juniperus centrasiatica
kinneil
lherzolitic
Lincoln, Mount
litem suam facere
long-term climatic trend
make quantum leaps
mega-siemens
mockneck
multipurpose key pack
nonchurchgoer
nurse a desire for
oceanic prediction
one-month
one-pass classification
operationally value free
organization name
pancer
pentakis
pharmaceutical base
pledgee
plough-iron
poop deckawning stanchion
Porro
quick-release mechanism
repeated fault
restimulating
scalenus minimus
secondary marshalling
seraphically
series arc furnace
Sinorhizobium
sistomycocin
speed control by frequency variation
speedy-cut
steel trade
stratified amacrine cell
Sukumas
sweat house
tetrameric
the attribute
the eighth wonder of the world
tjalk
turbine control panel
twisting point
txk
tyrleis
unembryonated
unobliging
unscripturally
unwaters
voice frequency carrier
wall brick
weight volume
whawl
wingless autogiro
write protect