序阻尼

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

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(73) / 评论(0) 分类 2014年ESL之商务英语

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(97) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(74) / 评论(0) 分类 Scientific American(八)月

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(44) / 评论(0) 分类 英语听力练习题
学英语单词
aarskog syndrome(facio-digito-genital)
ad-layer
adjustment of valve tappet or plunger
air intercooler
Air Pollution Law
apteronotids
aristin
atrial auricles
bakery.
be exonerated of
beak of cam
black as Styx
boundary symbol
Bragg-Brentano parafocusing system
brouillon
building service chute
caldera lake
carpetings
cerodontha (icteromyza) duplicata
complex plex structure
copper(ii) tetrathionate
Coriolis-type mass flowmeter
corporate design
Crotalaria heqingensis
cylinder for load relieving and pressure transmitting
denticles
destroyer escort
dissolved oxygen corrosion
engine cylinder volume
Epilobium hohuanense
expanded plastics
fifty-five
floc
foram
franaises
gibraltars
go deaf
granular ice machine
handedness
HARAMIYIDAE
ideogrammatic
inferiorize
inspection of preassembled frame work
jerkhood
large quantities of
left-fielder
licenses
like a rabbit caught in the headlights
Lontra
Lucianópolis
lumber class
machine water
mail order house
misrepresentation of health information
narrow-gate pulse
no action required
nonclinic
nychte
panic alarm
Park-Williams bacillus
phytocoenology of cultured plants
pineaster
pinna nasi
pipped on the post
postshock
president of law court
PROOH
psittaci
pulpo-axial
punicalagin
put someone on something
rain crows
ramming stay
re-stigmatize
reinforced concrete tie rod
relativistic bunching
run behind one's expenses
screw chasing machine
selfcross
Shaftesbury
ships out
side waller
Singapura
sol huroks
someone or other
spait
sport competition
stationary straw press
steel ladder
system behavior model
Sāgri
torpedo tube cap
trichotoma
turtleheads
unconformable interface
unknown file list
vegetation dynamics
wake depression
washing trommel
wind gust
worse-than-expected
Xaaro