时间:2019-01-20 作者:英语课 分类:Scientific American(十)月


英语课

 this is scientific american 60 seconds science.i am soufi bushiwik got a minute?    the mid-day nap is a preschool tradition, but is it necessary? some preschool plan to eliminate this downtime to feed in more teaching which could common the expense of learning,because the study suggests that these moons may help kids for attaining 1 information they learned earlier in the day,the work is published in plus one,to see how naps effect acdamic performance researchers taught 40 preschoolers between the ages of 3 and 6 to perform a memory task,after a few hours break time the children neither stay awake or got to nap, sleep for an average 77 minutes,although naping make no significant difference to filling its sleepiness,it did help enhance memory,when test later in the day ,students who had rested performed better,even the next day the children who had nap after the initial lesson still retain more information,the benefit was greatest for students who took naps regularly,not just during the study,which suggest schools may want to keep sleep on the sello vis,thanks for the minute for scientific american 60 science,i am sofi bushwik.



(通常经过努力)实现( attain的现在分词 ); 达到; 获得; 达到(某年龄、水平、状况)
  • Jim is halfway to attaining his pilot's licence. 吉姆就快要拿到飞行员执照了。
  • By that time she was attaining to fifty. 那时她已快到五十岁了。
学英语单词
a box of
AAR against all risks
air cooling apparatus
Anaphalis stenocephala
approximeeting
auto data gather
automatic shift
avoirdupois ounces
baggage boy
belief in the group's own morality
Bellatona
benign tumors
bluewards
buckman
CAL(Conversational Algebraic Language)
capillary nonperfusion
cargo handling norms
centi-
cerebrovascular spasm
cispontine
colloid optics
counselor
curve for zone leveling
death-cliffs
diaphragm temperature control valve
disincarcerated
Disley
disorder of immune mechanism
distinct zeros
expansion fan
female coupling
fire-raiser
fond of the limelight
Garmdasht
Gordon, Lord George
high-carly-strength portland cement
inhibitory input point
iron-clad distribution equipment
jet stack
jodeler
jump the rack
know one's distance
krynn
lithia mica
loop tuningerror
low-power measurement
Lunden conductive tile flooring
magneto bracket
maleoyl acetoacetate
material characteristic
maximum permitted diameter of aggregate
Mayey
misdescriptive
moment of transverse inclination
multiterminal service
myword
non-detachable flexible cable
non-experience
nonosecond
opacifying agent
order laminarialess
out-sprout
ovidweb
P54C
pair-oared
Palermo, Prov.di
parent object
pearly prince
photostenthoscope
plesxus caroticus internus
pneumonocele
pointments
pressure oscillation
program, object
Prussian asparagus
pursestring
pusleys
representation of dynamic phenomena
resistive-wall amplifier tube
riverbottoms
Salix turczaninowii
scale ... up
Schefflera yunnanensis
Semitic-speaking
silthiane
snackless
staats
stock obsolescence costs
stubs out
subcommissural organ (sco)
subtropical class refrigerator
supersonic and hypersonic flow
symploce
tattooes
thermoelectric pickup
third-class failure of satellite
thumbpads
toe cheese
uredo ignava
venture culture
vtams
Xenopodidae