[电] 对称T型衰减器

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(265) / 评论(0) 分类 用Mp3背六级单词

Flawless pearls are among the most symmetrical spheres biological organs. But do they get so round? Turns out they turn. Pearls and mollusks such as oysters create so-called pearls acs around intrusive pieces of grit. The sac coat the yelten with the

发表于:2018-12-24 / 阅读(152) / 评论(0) 分类 Scientific American(六)月

The Power of Beauty 美的力量 1. One of the most successful, influential and 1)beloved women in American history, Eleanor Roosevelt once said that she had one regret: she wished she had been prettier. Who hasn't felt the same way? We are all too 2

发表于:2019-02-16 / 阅读(197) / 评论(0) 分类 英语美文

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(244) / 评论(0) 分类 经济学人科技系列
学英语单词
2-tert-butylamino-4-ethylamino-6-methylthio-S-triazine
a preponderance of the evidence
abrash
absorptiometry
acetyldiginatin-a
acoustic interception receiver
actual lower bound
air-frame
all flying tail
anti-rolls
Aphetohyoidea
arliss
Basil II
beam radio station
bearshare
beltons
bleed air valve
bowl cover packing
brocages
brumously
Carex reptabunda
Citram
closely-spaced tube
Coelogyne malipoensis
common hazard
connecting mapping
crater of eruption
cryptographic card
cupro-nickel coin
Debye pattern
diallagite
dipper trip
fiddley deck
finish all over
flame-tree
Fourier representation
gantry crane with chain hoist
gennels
grandma mosess
H.M.C.
hawk boys
Histabromamine
hylum
indorsement of pledge
join in marriage
keezer
kinematic accuracy
knobbliest
Kyōga-dake
land navigation system
lease-option
Leea aequata
Lesnikovo
madrigals
Manipulation.
manipulative skill
marsupialian
metalwork
minisystems
model rigging
monitor and control system
multipurpose communications and signaling
Myroralan
non-variational
osteogenic tissue
peroneus muscle
petrograds
photomultiplier counter
pinpricks
pitch coking
pow'r
prelistened
pressure contact thyristor
pseudolymphomata
quasibivalent
ravian process
relaxed mutant
resonance value
runos
sabre-rattling
saw wort
Sciaridae
scientific and technological work
sea going qualities
shattock
star gate
stimulus control
strain-restoration method
sulci hamuli pterygoidei
sulfonephthalein
sword fish
taken the reins
telephone kiosks
toxications
TransGrid
twin-scroll
unauthorized alteration
Virginia Beach
voluntold
Wasu
water strider
William Gilmore