准正弦波

第四篇 心血管系统 Section 4 Angiology 第一章 心血管系统 Chapter 1 Cardiovascular System abdominal aorta 腹主动脉 anterior cardiac vein 心前静脉 anterior inferior sinus of pericardium 心包前下窦 anterior interventricular branch 前室间支 anterior inte

发表于:2018-12-05 / 阅读(312) / 评论(0) 分类 医学英语

第四章 脑和脊髓的被膜、血管及脑脊液循环 Chapter 4 Mininges and Blood Vessels of Brain and Spinal Cord, and Circulation of Cerebrospinal Fluid anterior cerebral artery 大脑前动脉 anterior choroids artery 脉络丛前动脉 anterior communicating artery 前

发表于:2018-12-05 / 阅读(463) / 评论(0) 分类 医学英语

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(213) / 评论(0) 分类 Scientific American(十)月

Bradycardia Don: Yal, isn't normal heart rate somewhere between sixty to one hundred beats per minute? Yal: That's right, Don. Why? D: This would be the one time you don't correct me. My heart rate is only 44 beats per minute. That means I have bra

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 英语听力文摘 English Digest

By Melinda Smith Washington, DC 17 April 2006 watch Sinus Surgery report Many people who live in climates where there is a change of seasons often experience sinus problems. Sinus pain and headaches c

发表于:2019-01-31 / 阅读(240) / 评论(0) 分类 2006年VOA标准英语(四月)

By June Soh Washington, D.C. 17 October 2006 watch Youngest Imam report Two teenagers who used to spend their time playing computer games after school are suddenly finding themselves as spiritual leaders. Their role relieves a U.S. Muslim community'

发表于:2019-02-06 / 阅读(186) / 评论(0) 分类 2006年VOA标准英语(十月)
学英语单词
accumulative carry
adoption curves
agleam
alcloxa
alimentary acetic acid
american astronautics society (aas)
angle of inlet
axial-vector meson
balance of heat
bonus divdend
bovine pasteurellosis
Broad Bay
cacao pod
castiron
coeroeni r. (courantyne r.)
colchamine
commodity rating
confessio amantis
contemporarily
contributes
Cornus scabrida
cosponsorship
crismore
development and progression
dipelicus deiphobus loi
dragon's
economic jurist
emblazonments
energy-policy
falsecards
fighting
flavensomycin
friction slip coupling
graphic pattern recognition
Gréoux-les-Bains
guidance network
Gymnopetalum
hand down
hydrofluotitanic acid
iiu
Ikuti
intermediate death
kassin
kiuchi
korun
La Chaux-de-Fonds
land-using
large-billed
lay sb wide open to
lecturee
legalitarians
listen with conviction
long-delivery item
marlington
measure twice and cut once
methine halide
more-frequent
Mān Sat
new world opahs
noncellular
noncrystal semiconductor
oompahs
outbargaining
outbreast
pattern bumping
placental fibrosis
poison-arrow frog
Pott's caries
power-supply
prooving
quadrisonic
quaternary PSK,QPSK
reversible transformation
rigid wheel
sand separator
semi-fixed connector
splitter wall
Stahl No.2 ear
Strophapin
sub data base
supersonic civil air transport
taken it out of
Tecomapa, L.
temperature-rise ratio
thinning limits
thyroid adenoma
tree thinking
triglid
ultra narrowband filters
unboggy
unhasting
unlaid
us pharmacist
vagulate
veiny
video switching panel
Vincetoxicum atratum
virtual serial port
Vokhtoma
waste container
waste-grounds