音标:[hai,drɔksi'læpə,tait] ;
n. [矿物] 羟基磷灰石;[矿物] 羟磷灰石

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? On June 4th we told you about iron snowflakes on Mercury. Today we have some radical news about the atmosphere of Venus. Literally, a radical is a molecule that reacts e

发表于:2018-12-24 / 阅读(79) / 评论(0) 分类 Scientific American(六)月

Erythromycin,红霉素 Azithromycin,阿奇霉素 Clarithromycin,克拉霉素 Fluoroquinolones and their derivatives (e.g. levofloxacin),多西环素(如:脱氧土霉素) Tetracyclines (e.g

发表于:2019-01-03 / 阅读(91) / 评论(0) 分类 医务英语

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(334) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(88) / 评论(0) 分类 英语新闻
学英语单词
'kay
abingtons
anti-seizure property
aphephobia
attic adhesion
baccubert (france)
Biggleswade
body hardware
Bridre-Jonan phenomenon
cardio-omentopexy
carloadings
check valve for hot water inlet
chimonin
consistent algebraic theory
consolators
continuous flow settling basin(tank)
corner head rest seat
coums
cr-spinel
dethe
dial-gauge
differential bomb
do-goody
double adapter
ecto-endotrophic mycorrhiza
edaphic climax
electrodynamic
embezzlement and theft
error queue
experimental form factor
file partition table
gaurax oculatus
geodesic ellipse
green thumbs
grenadines is.
Hareth
Hinterweidenthal
in and out system
Inapasade
injury in fact
inner capacity
iridological
konyus index number
lacquer spray machine
left-handed wife
local material
Longueuil
man-lands
mortar and rocket apparatus
munida asprosoma
Murjek
necking cutter holder
neutron tube
oral administration
ordinability
ozcan
palat-
parking disc
perforated ray cell
plane stress fracture
polygamizes
polyubiquitinylate
post-intervention
potato granule
power supply group
precision image
priced out of the market
priming coat
protection of Investors Ordinance
pupillid
rababa
radiopalmar
rare refractory metal
refrigeration clause
restitutio
retroauricular subperiosteal abscess
rifted
Roxborough Downs
secondary particle of star
serial sampling inspection schemes
Shinowara-Jones-Reinhart method
simulated altitude
singular automorphism
sky marker
sputter on
subtersurface
surrebuter
suspended sentences
swarf tray
tapered bead seat rim
Thyad
trial courts
triaxial cell
triply
truck center plate
uncircuitous
unidimensional flow
Vrease
washing tube
wing mounted engine
woodworking tool
yardstick competition