喉钙化

This is scientific American's science 60 second science, I am steve mosbyA lot of people have had compacted third molars. Third molars produce chronic pain. Allen man, a Princeton University Physical anthopolegist, the annual meeting of the immagrate

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(二)月

A lot of people have had impacted third molars. Third molars produce a lot of chronic pain. Alan Mann, a Prinston University physical anthropologist at the annual meeting of the American Association for the Advancement of Science in Boston on Februar

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(二)月

Prostaglandins - are members of a class of hormones known as the eicosanoids. They are released by cells which have been damaged and have a powerful ability to sensitise nerve endings causing tenderne

发表于:2019-01-03 / 阅读(85) / 评论(0) 分类 医务英语

Elephants dont need cell phones to hold long distance conversations, their deep calls can travel miles. And although humans cant always hear these vocalizations because of their low frequency, elephants produce them using the same mechanism that lets

发表于:2019-01-08 / 阅读(54) / 评论(0) 分类 Scientific American(八)月

Actor Michael Douglas has become the international face of throat cancer since he announced he had the disease. The actor says his doctors give him an 80 percent chance of beating the cancer. Michael Douglas didn't speak to reporters at the premiere

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2010年(九)月

VOA常速英语2014--High Blood Pressure in Young Adults Could Lead to Heart Disease 青年时血压高能导致心脏病 February is heart health month, and a new study that provides clues to young people about keeping their hearts healthy. The stud

发表于:2019-01-14 / 阅读(74) / 评论(0) 分类 VOA标准英语2014年(二月)

Adam's Apple: 喉结 有一个词语叫成长,它会使种子发芽、小树长高,也会让毛头小伙瞬时肩宽臂阔,让黄毛丫头转眼婀娜多姿。不用详细解析,想必您也清楚, Adam's Apple(喉结)亦是成长期第二

发表于:2019-01-21 / 阅读(109) / 评论(0) 分类 英语口语

For adolescent boys, a changing voice that cracks in the middle of a sentence can be a great embarrass-ment. Though embarrassing, a cracking voice is a natural part of adolescent development. As a boy goes through adolescence, his secondary sex chara

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 英语时差8,16
学英语单词
___ for England
a snipe
acetate acid
acoustic tide gauge
aligning stud
Amakusa-Kami-shima
antirrhinin
apparent half
bassolino
be centred on
boaking
Bolvanskiy Nos, Mys
brueggemann
cable-in-conduit conductor (cicc)
Carphophis
centurian
chauvels
Cloud Peak
compact object
comparative system
compressor flow
conveying chains
copying lamp
cordial hospitality
dead slots
delsey
dental lymph
dining-out
drasner
draught survey
el balyana (al balyana)
expediently
floating accent
flux linking
forced oscillation
gingrich
go-team
gorgonion
grease launching
hand regulation
high surface area
hirschhoms
interference characteristic
intermediate character
isolation region
John Cabot
kilowatt hours
long type aeroplane
lumi solar tide
mass discrepancy
Meah
Meliosma henryi
mesh pot
microformats
neckera morrisonensis
new mortgagee
nigropunctatus
non-Euclidean hypersphere
out-of-pocket expense
pavement performance
performancewear
personnel transfer capsule
ph-sensitive electrode
phosphor strip triad
pronic
pseudofactin
pulp of flax seeds
pyeenock
quotes
rabuke
racken
Ranunculus polyanthemos
reviewable
roentgenospectral analysis
sangiovanni
sarugaku (japan)
self-seekings
sharp-pointed scissors
short-time withstand current
shunt peaking coil
size distribution analyser
sling thermometer
soft landed instrument station
solemnacy
Sotkamo
special balancing machine
specified terminal time
spelled it out
stasimorphic
styrylpyrone
subincisions
sulci obturatorius
tend to do
Teratornithidae
to-tray
trabeculoplasty
trade-unionist
transaction type of quantity theory
Treungen
ugui minnow
unstepping
wexin