亮度信号检测器

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'

发表于:2018-12-30 / 阅读(130) / 评论(0) 分类 国家地理2008年

In my lab, we recently made a cancer nanodetector 在我的实验室,我们最近研制出了一种癌症纳米检测器, that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。

发表于:2019-01-03 / 阅读(50) / 评论(0) 分类 TED演讲科学篇

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in Physics goes to Saul Perlmutter at the Lawrence Berkeley National Lab, Brian Schmidt at the Australian National Lab and Adam Reiss at Johns Hopki

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(十)月

39 观测火星的最佳时机 DATE=6-20-01 TITLE=SCIENCE REPORT - Observing Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-26 / 阅读(101) / 评论(0) 分类 自然探索

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(63) / 评论(0) 分类 阅读空间

O, from what power hast thou this powerful might 啊,你那魔力究竟来自什么源泉, With insufficiency my heart to sway? 竟能左右我的心灵,尽管你有缺陷? To make me give the lie to my true sight, 你教我把眼见为实称作

发表于:2019-02-18 / 阅读(91) / 评论(0) 分类 莎士比亚十四行诗全集
学英语单词
-spermous
Acetobacteraceae
ACPA
aerometal
antiacid
axilla-temperature detector
barefoot well
bastaldi
battery driven motor
beauty products
Bekrit
benzyl 2-naphthyl ether
biting you
buckle folds
business accountability
by-matter
canning tube
caravanseral
censored sample
charles eamess
cleaning-up
coccygeal horn
coenology
coil build-up
comedy of manners
continuous extractor
cranated
de-tuning
demosponges
dummy transfer
embracer
ethyl-alpha-bromopropionate
final collector
fly casting
fouling potential
fracture water
fuel oil suction system
genus Chirocephalus
grid iron drag
ground release
Hai Long
hailey
houppes
hydromodulus
hystero-
i-tauwed
illuminating agent
inflammatory gangrene
internal dose
ionospheric layer
ironsmithy
kalamdans
Khalatnikov theory
laser scanner for barcode reader
let something down
level of education
light sensitive seeds
manway subdrift
metachloroperoxybenzoic acid
Minchinhampton
mopper-up
multicurricular
normal reduction potential
overclassification
papoose root
pharyngeal sclerite
plauen
polyethylene asphalt unit
poultrywoman
power drive
present system
print alter input list
protein content
quietly
random access and correlation for extended performance
rate of work hardening
renaming declaration
rent-a-crowds
resourcefulnesses
roasted turkey roll
rule interpreter
ScottJ.
sex-gender
single batcher
single core print
star coupler
sugar phosphate
symplasmid
szentendre
tandem wound coil
Tenrikyoists
tensa
thrust stiffness factor
thuidium assimile (mitt.)jaeg
thunderheads
Tricholoma populinum
typhoid-paratyphoid A and B vaccinetetanus toxoid
user-programmable
weak-bonded molecules
what are you on
whispel
Wittorf