时间:2019-01-08 作者:英语课 分类:Scientific American(七)月


英语课

This is Scientific American's 60-Second Science, I am Karen Hopkin.This'll just take a minute.


Counting is one of the first things we teach our kids. I mean, every parent’s probably said, “You had better be in that bed by the time I count to three.” Followed by “One…two…two-and-a-half…” But counting might not be as universal as it seems. Because scientists from M.I.T. have found that a tribe 1 living in the Amazon has no words for numbers. Back in 2004, the M.I.T. team reported that the Piraha people seemed to have terms that described “one,” “two,” or “many.” This was based on asking tribe members to count objects, like sticks or nuts or AA batteries, as the researchers laid them out. This time, the scientists had the subjects count backward as they removed things. And they discovered that tribe members used the word previously 2 thought to mean “two” for as many as five or six objects. And they used the word “one” for anything less than that. So the words don’t stand for numbers, so much as relative amounts. The findings 3 appear in the online edition of the journal 4 Cognition. Although the Piraha people might not need numbers, think of what they’re missing 5. “A large number of trombones led the big parade, with an even larger number of cornets close at hand…”


Thanks for the minute,for Scientific American's 60-Second Science,I'm Karen Hopkin.



n.部落,种族,一伙人
  • This is a subject tribe.这是个受他人统治的部落。
  • Many of the tribe's customs and rituals are as old as the hills.这部落的许多风俗、仪式都极其古老。
adv.以前,先前(地)
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
n.发现物( finding的名词复数 );调查(或研究)的结果;(陪审团的)裁决
  • It behoves us to study these findings carefully. 我们理应认真研究这些发现。
  • Their findings have been widely disseminated . 他们的研究成果已经广为传播。
n.日志,日记;议事录;日记帐;杂志,定期刊物
  • He kept a journal during his visit to Japan.他在访问日本期间坚持记日记。
  • He got a job as editor of a trade journal.他找到了一份当商业杂志编辑的工作。
adj.遗失的,缺少的,失踪的
  • Check the tools and see if anything is missing.检点一下工具,看有无丢失。
  • All the others are here;he's the only one missing.别人都来了,就短他一个。
标签: SSS parade
学英语单词
-foliate
aaht
academic requirements
additive operation
air film conveyer
background mass spectrum
balanced diets
benazzis
botnar
breast augmentations
calora
campbellii
car wappen
carrier envelope
chinsali
city-government
coin boxes
colla glutinum
cop-killer
corrected reading
cross head pin bearing
cruise-missile
cryptobiasis
Cuban heel
dapsone
daunosamine
dawr
descriptive catalogue
differential automorphism group
disk channel
do something with
dogpark
dye-stuffs
eastern grey squirrel
Ervatamia puberula
expression system
Eyring theory
false scales
floracarus biserratae
freeplace
full-coursest
fundamental assumption
genus Begonia
genus rhizoctinias
golden buckwheat rhizome
granuloma faciale
Greenwich mean astronomical
gross efficiency
grumblous
gunbird
hack-file
Hemipilil
hexamethylenetetramine
high duty bollard
industrial sewing machine & spare parts
intense thirst
intermediate knife
isoplanar oxide-isolation
iwork
kilowatt meter
lawrenson
leaseholders
macroetch
main anode
mainshaft
masonry shaft
medimeform
metallurgical imperfection
miscarriage prevention
mortices
mosaiculture
Nucleolites
oceanographic station
ohm's
pemphigus chronic
persuade of
position defilade
propionylsalicylic acid
pulverating
radiotelegraph installation for lifeboat
regalecus russelii
renaming rule
renati
sawing machines band
Schistosomophora quadrasi
scrap report
separately excited phase advancer
shadow caster
sight level
solid state battery
Srang
tallapoosas
Tavastehus
therapeutic segregation
turn the screws on
unsaturated pore volume
urban expressway
Vedum
ventriculostomy
vulnerates
vvers
wood-working machine tools