操作式条件反射

Passage 40 How High Can You Jump? Flea trainers have observed a strange habit of fleas while training them. Fleas are trained by putting them in a cardboard box with a top on it. The fleas will jump up and hit the top of the cardboard box over and o

发表于:2018-11-29 / 阅读(110) / 评论(0) 分类 英语专业四级听写

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? February 28th is International Sword Swallowers Awareness Day, according to practitioner Dan Meyer, who recently demonstrated the technique at the AAAS meeting in Chic

发表于:2018-12-24 / 阅读(64) / 评论(0) 分类 Scientific American(二)月

How High Can You Jump? Flea1) trainers have observed a strange habit of fleas while training them.Fleas are trained by putting them in a cardboard box with a top on it.The fleas will jump up and hit the top of the cardboard box over and over and over

发表于:2019-01-01 / 阅读(200) / 评论(0) 分类 英语沙龙

Charcot-Marie-Tooth disease Chinese腓骨肌萎缩征 Chassalgnac's tubercle Chinese夏桑亚克结节(第六颈椎横突的颈动脉结节) chemical synapse Chinese化学突触 Cheyne-Stokes nystagmus Chinese节律性眼球震颤 chiasmatic cistern Chinese交叉池 childhood dystrophy C

发表于:2019-02-07 / 阅读(58) / 评论(0) 分类 英文语法词汇

How High Can You Jump? Flea trainers have observed a predictable and strange habit of fleas while training them. Fleas are trained by putting them in a cardboard box with a top on it. The fleas will jump up and hit the top of the cardboard box over a

发表于:2019-02-13 / 阅读(36) / 评论(0) 分类 英语美文

A new flexible smartphone design could change the way users interact with their devices. ReFlex, developed by researchers at Queen's University, uses 'bend sensors' to control app interactions, and simulates physical forces through detailed vibration

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 英语新闻
学英语单词
allowable maximum distance between fixing supports
amalgamated zinc
angle grinder
auditory evaluation
Auteuil
barometer condenser
bi-phase mark
bodhi tree
bostin
Br2-TITU
butterfly-nets
buttock plate
canal of cochlea
casting bronze
celebrants
cemented carbide tool
cnpzs
coherent cross section
continuing meristematic residue
Coracesium
core region of jet
criminal injuries compensation board
cruciform plan
DCE common return
De Forest
demand with menaces
diacylglycerols
discer
egocentric speech
Endokolat
enveloping glass
Ephraimite
Esteed
extreme gear
fireresistant
flat hot rolled bar
flatbread
fomitopsis rhodophaea
fountain codes
Friml, Rudolf
functional localization
funiculitis
grayling
hair erected muscle
Have the Hots
hawksbill turtle
indigoes
inswing
Kettara
Kinel'skiy Rayon
kosier
Librilla
linear current range
lip-glosses
loose joint
ma and pa
macroequilibrium theory
mahis-mahis
Manitou Springs
Marsdenia formosana
master track link
matricin
Moju, R.
MVRs
neher-harper quenching circuit
Neocathartidae
nickel-cobalt plating
nitrosyl tetrafluoroborate
no-lose
of a feather
on sb.'s behalf
open circuit voltage (fuel cell module)
parabolic girder
parting gifts
pel-ebstein(disease)
polymedia
put and call dealers
quadrupole tube
ramolinoes
rubicundity
same-stores
Samothraki, Nisos
scholiastic
seps-
sequence chromatography
share reinsurance
sliding flap
slow drug
sodium phenyl-arsenite
Southern Oscillation
straight-line support
striae semicircularis
substratum pyramidale lacrimosum
symmetry centre
temporary site
toolies
tracking counter
tripping-bar
unappropriated estimated surplus
urushibara
vinyl fiber
vitiligoes