耐碱底油

[01:05.65]Dialogue Language Structure: [01:09.96]The Present Continuous Tense in the Passive Voice [01:14.06]A:This brides is getting more and more crowded. [01:17.95]B:Yes.Look!So many cares are being held up. [01:22.34]A:As a matter of fact,the tra

发表于:2018-12-04 / 阅读(204) / 评论(0) 分类 高中英语上外版一年级

Natural Skin Care 01 自然皮肤护理 01 [扮靓 -- 皮肤护理] 第一次见面,人们大都首先注意到对方的脸。由于这个以及其他一些原因,保持面部皮肤的清洁、健康对个人自尊、自信,甚至态度都极为重要。 拥有健康的肌肤,并不是依靠昂贵的药方护理或依赖性的皮肤护理。把日

发表于:2018-12-05 / 阅读(134) / 评论(0) 分类 美容时尚英语

alkali碱 alloy结合体 aluminum铝 ajar半开的 bleach漂白 catalyst催化剂 compound化合物 crystal水晶 combustible易燃的 distill提炼 electrician电工 erase抹掉 flask烧瓶 fuse融合 hydrogen氢气 insulate隔热 intrinsic内在的

发表于:2018-12-30 / 阅读(80) / 评论(0) 分类 80天攻克雅思核心词汇

Lets go to Wal-Mart, Elizabeth told Kenneth. She wanted to buy some paint supplies. He suggested that they go to Home Depot instead because employees there could tell them exactly what to buy. After arriving there, Elizabeth found a friendly looking

发表于:2018-12-31 / 阅读(71) / 评论(0) 分类 365个英语简短小故事

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(89) / 评论(0) 分类 VOA常速英语2008年(二月)

情景对话: Rita: He's obsessed with the '90s. Max: But you weren't even born. Elliot: I know. I blame her. She couldn't find a man till late in life. Rita: There go the pedicures. 知识点笔记: Pedicure 美脚 Manicure 美甲 Facial 做脸

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 每天三分钟学英语

By Zulima Palacio Washington 15 March 2007 watch Artemisinin and Malaria Artemisia plant Artemisia plants grow in many parts of the world, and many varieties have long been known to have medicinal properties. One particular variety, Artemisia annua

发表于:2019-01-11 / 阅读(89) / 评论(0) 分类 2007年VOA标准英语(三月)

By Jessica Berman Washington 24 December 2006 A new study by the World Health Organization has found drug-resistant tuberculosis in virtually all of the 79 countries the organization surveyed around the world, with particularly high levels in countr

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Paul Sisco Washington 23 March 2007 U.S. scientists in the United States say they have moved a step closer toward success in the fight against malaria, by developing mosquitoes that are resistant to at least one form of the deadly illness. More o

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 2007年VOA标准英语(三月)

Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,

发表于:2019-01-13 / 阅读(74) / 评论(0) 分类 VOA标准英语2012年(四月)

MSF: Alarming Scope of Drug-Resistant TB A medical aid group says the spread of multi-drug-resistant tuberculosis is much greater than previously thought. Doctors Without Borders calls the situation alarming. MDR-TB is a form of tuberculosis that doe

发表于:2019-01-13 / 阅读(75) / 评论(0) 分类 VOA标准英语2012年(三月)

Most rice grows in wet environments, but too much water can be disastrous for rice crops. Plant biologist Pamela Ronald helped create a type of flood-resistant rice that is being introduced to India and Bangladesh. In Davis, California, we spoke wit

发表于:2019-01-13 / 阅读(85) / 评论(0) 分类 VOA标准英语2009年(三月)

Drug-Resistant TB Threatens Europe The Olallo Project in Central London was set up to help homeless people from Central and Eastern Europe get back on their feet by helping them find a place to live and get a job. The charity has evolved, though, to

发表于:2019-01-14 / 阅读(71) / 评论(0) 分类 VOA标准英语2013年(三月)

Drug-Resistant TB is Global Threat 耐药性肺结核对全球造成了威胁 The medical aid group -- Doctors without Borders -- warns that drug-resistant tuberculosis has become a global threat. It says despite the growing number of cases, there ar

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2014年(三月)

Bacteria Can Be Resistant to Brand-New Antibiotics 谁在对抗最新的抗生素 Perhaps the chief poster child of antibiotic resistance is methicillin-resistant Staphylococcus aureus, or MRSA. The bacterium is impervious to a suite of antibiotics,

发表于:2019-01-20 / 阅读(86) / 评论(0) 分类 2017年Scientific American(八)月

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(108) / 评论(0) 分类 科技之光

By Scott Bobb Pretoria 19 October 2006 Health officials from southern Africa and the World Health Organization (WHO) met Tuesday and Wednesday in South Africa to discuss ways to deal with growing cases of drug-resistant tuberculosis. Because new dru

发表于:2019-02-04 / 阅读(125) / 评论(0) 分类 2006年VOA标准英语(十月)

An unusual method for producing antibiotics may help to solve an urgent global problem: the rise in infections that resist treatment with commonly used drugs, and the lack of new antibiotics to replace ones that no longer work. 耐受常用药物治疗

发表于:2019-02-06 / 阅读(52) / 评论(0) 分类 阅读空间

Malaria patients being treated at the hospital in Pailin, Cambodia. This spot on the Thai-Cambodian border is home to a form of malaria that keeps rendering one powerful drug after another useless (file photo) Health experts were alarmed to find a st

发表于:2019-02-06 / 阅读(79) / 评论(0) 分类 VOA标准英语2010年(七)月

Properly analysed, Fraunhofer lines provide information about the exact chemical make-up of whatever is reflecting the light. 经过恰当分析,夫琅和费谱线可以提供关于任何反光物体的化学组成的确切信息。 Their patterns

发表于:2019-02-16 / 阅读(80) / 评论(0) 分类 经济学人科技系列
学英语单词
A bird in the hand is worth two in the bush.
adeno-satellite virus
analytic curve
anticartel
area diagram
Astracaine
audio clip objects
auditory process
automatic closed-loop control system
backward progression winding
baldare
bending stress fatigue limit
bidirectional translocation
bit address
bratslav
buddhasaurs
caducifer
carry away the bell
chinol
clerodendron fragrans vent.
computer, desktop
conventional air-tube friction clutch
coriolis rate sensor
counterstatement
Crofty
cross-shaped plan
debugging technique
decorative web
dress blues
dual modulation
earphone jack
endothelial cells
ENMS
erythricine
ESARS
fail to do sth
filling neck
foreign bank notes
gas reservoir truck
geomorphic equilibrium
guimaras i.
gulf
hereditary fructose intolerance
hidden fifths
hood-type steam washer
hyperinnervation
Kekerengu
Ladismith
latex ingredient
left face!
logic partition
lost condition
macro assembly processor
magnetizes
mortgage deed
MTBSF (mean time between system failures)
naval coastal warfare commander
nelson mandelas
nitroso-indol
non-suppurative
nonelectroplated
not a proposition
obligatory carrier
openside planer milling machine
OXYBUTINNCHLROIDE
Peplolite
phantom limb hallucination
plasma magnetron
popeling
position limit switch
predatorious
property entrusted
proscribers
pteris cretica l.
QENF
ramord
re-tunes
receive register
redundant unknown force
Rhamnus bodinieri
rubidium bicarbonate
safety alarm
secondary front
simplified statistical procedure of insulation coordination
Spondias purpurea
strike expenses insurance
sub-mucosa
substitute articles
sucker-rod wrench
terminated task
test interval
three db point
tinck
unintegral
uninterrupted duty
upwelling pocket
white atractylodes rhizome
woodchat shrike
woodchopper
woon
zea mays rugosas
Zémongo