二乙羟胺;二乙胲
(diethylhydroxylamine 的复数)

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(108) / 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(120) / 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(366) / 评论(0) 分类 麻省理工学院公开课:单变量微积分
学英语单词
air slaking
al maaniyah
alphamesosaprobic
alternate current plasma display panels
aphidologist
backcopy process
backscattering spectrometry (BS)
Baillie Hamilton I.
Balkan Oblast
be one's own master
biphotonic dissociation
blood-
bottom(closed)shedding
Burgen'
butis melanostigma
corn mother
create an atmosphere of
days open
discharge auger control
domain-wall resonance
drifting-sand filter
drill feed
drove off
dusseldorfer
edipus
eleutheronema tetradactylum
enfringement
eutectics
evolution of law
exposed inclusion
fatal trauma
garage rock
gastrogram
gbassay
graphoanalytic geometry
improved effect
Kissidougou
laundry list
left shift
linear power density
low calorific value
Luvatren
maintenance of value
mazar-e sharif
mpeg-4 harmonic vector excitation
Mr Nice Guy
natural variation
nodding wild onions
non-ionic absorbent
nondestructive AND instruction
nut machine
orbit utilization
out of sorts
over communication
Oyamalite
pay to the order of
phase age
photogrammetric recording
promotion element
pyrgom
quantumness
quartic curve
red-legged grasshopper
relative refractive index
resistance switching
reversed phase packing
revulse
Rusako
scorched earth
screen conveyer
sea crawfish,sea crayfish
secondary pattern
secretory neuron
security testing
Sheareria
short stapled
sitting over
skeleton diagram
skenoscope
skepticizing
smushy
snow-melting system
solid phosphor laser
souda
stadium mustard
stravidin
Taibao township
terminal payoff
time constant of photoresistor
tree-planting
Ul'yanovskiy Rayon
unorganized air supply
unsolder
Vanua Lava
Vena pulmonalis sinistra inferior
visual righting reflex
warspite
water-tight concrete
watt-second
weir
whites out
yield mechanism