[天] 星际羟基

AS IT IS 2014-02-23 World Digital Library Reaches 9,900 Items 世界数字图书馆达9900项 Hello and welcome to As It Is, from VOA Learning English! Im Steve Ember in Washington. The American space agency NASA launched its first Voyager spacecraft

发表于:2018-12-16 / 阅读(111) / 评论(0) 分类 2014年VOA慢速英语(三)月

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(141) / 评论(0) 分类 Scientific American(六)月

SECTION 1: LISTENING TEST (30 minutes) Part A: Spot Dictation Directions: In this part of the test, you will hear a passage and read the same passage with blanks in it. Fill in each of the blanks with

发表于:2018-12-30 / 阅读(271) / 评论(0) 分类 高级口译真题及答案

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(152) / 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(403) / 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
Aamchite
Abererch
actinomycosis of seminal vesicle
amblyeleotris ogasawarensis
Araucaria cunninghamia
automotive transmission
Bagratids
be dressed for the street
be over the hump
biennial budget cycle
boetsches
bomb attack
brunier
brush and curring
Bunsen-Roscoe law
camera - ready copy
carry-around oxygen cylinder
checks you out
chousers
colic left plexus
conditional mutant
controlled potential coulometric analysis
coucals
crank-and-rocker mechanism
creditor's claim
cross microcompiler
dangle before
desoxyribose nucleic acid
Devonian period
dimethylbutadiene rubber
disexcitations
dual homing hub
El Infiernillo, Presa
ethyl cinnamate
examplers
follow through to the end
Gettier intuition
givaudan
GM_only
grab bags
GRCC
gynopaedium
happen upon
harpiocephalus harpia
horse power
imitation by inversion
injection grid
inland water
interrelation theory
iodine test
jlum
job classification
Khosrau II
kidnapees
La Toscana
macrobalance
magnoperate
make sth possible
marinar
microcomputer package
mycterothrips caudibrunneus
myrophis cheni
n-gram
neuroradiological
nominal scaling
non-segmented machine
normal hydrogen scale
Pandaisia
part with a friend
partial turbine
photographic cystoscope
picture enhancement
powder spark test
precondylcarpine
Pseudopopulus
quality-monitoring
real-time mentat
recoverable booster
reflexarc
refractory gun mix
Remos
sale(s) agent
Schaumann'syndrome
self-dual
short form of indemnity
sluice valeve
sodomitic
sound-proof drilling rig
spurious trichinosis
summitting
sycnhronizing slave unit
Tetrabromofluoropropane
themi
thermal hysteresis protein
tpc-c
trailer with adjustable drawbar height
transistorized gauge
tree arcs
unsporty
vaulter
volcanic geothermal region
W-ACN