研究人员说，在这项新研究之前，人们对于在飞机上直接感染常见的呼吸道病毒，如流感或普通感冒的风险知之甚少。
Prior to the new study, little was known about the risks of getting directly infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said.
也就是说，为了防止新冠病毒的扩散，要远离拥挤的地方。一些企业利用这一点，更换了标识。
It refers to staying away from crowded places to prevent the spread of COVID-19. Some companies are taking advantages of this by changing their logos.
许多研究报告说，疱疹病毒复制起点附近存在异常的反向重复。
A number of studies reported there are unusual inverted repeats in the neighborhood of the replication origins of herpesviruses.
下载的电影是从互联网没有流行的电影通常是质量差，所以必须关注的一个小的计算机屏幕，并有一种危险的病毒，罗布森说。
Downloading films off the Internet is not popular as the films are usually bad quality and have to be watched on a small computer screen and there is a risk of viruses, Robson said.
但汇丰银行发言人说：“有几百万的病毒和其他恶意软件。”
But a spokesman for HSBC said: "There are millions of viruses, and other malicious software."
世卫组织说，该病毒也已被证实在奥地利，加拿大，以色列，新西兰，荷兰和瑞士出现。
WHO says the virus also has been confirmed in Austria, Canada, Israel, New Zealand, Netherlands and Switzerland.
世卫组织总干事大流行性流感问题代表陈冯富珍博士说：“这个病毒非常变化莫测。”
"This virus is very treacherous," says Dr Margaret Chan, Representative of the WHO Director-General for Pandemic Influenza.
有官员周一说，病毒扩散到南半球尤其令人担忧，因为那里的流感季节才刚刚开始。
The spread of the virus to the Southern Hemisphere is particularly concerning, officials said Monday, because flu season is just getting under way there.
不过，专家们说，很难从病毒中分离出这部分蛋白质用于疫苗，或利用基因工程生产出这种蛋白质。
But experts say it will be very difficult to isolate this part of the protein from the virus to use in a vaccine, or to manufacture it using genetic engineering.
陈冯富珍说，这种病毒虽然在世界有些地方仍在传播，但程度已低于去年。
The virus continues to circulate in some parts of the world, but at lower levels than last year, Dr. Chan said.
凯伦说，现在的情况是，这种病毒怎么作用还有很多未知因素。
"We have a situation where there are a lot of unknowns with how this virus is going to behave," Kelen says.
他说：“如果人们将病毒带到了鼻子、舌头或者眼睛上，就会感染疾病。”
He said: "If people pick up the virus on their nose, tongue or eye they can become infected."
卡巴斯基安全实验室的高级分析师，Eddy Willems描述了该病毒的可怕蔓延，说“它的复制方式相当的有效。”
Kaspersky Lab's security analyst, Eddy Willems describes the virus's nightmarish spread, stating, "the replication methods are quite good."
墨西哥卫生部长Josea . Cordova博士说，病毒测试已经确定其中的20例，墨西哥当局也正在对至少1000例病例进行排查。
Viral testing has confirmed 20 cases, said Dr. Jose A. Cordova Villalobos, Mexico's health secretary, and Mexican authorities are investigating at least 1, 000 cases of illness.
Kotloff说，流感病毒是狡猾的，很难预知。
Kotloff says that influenza is a wily virus, one that is difficult to predict.
也就是说，它们能够破坏细菌和病毒，并能迅速分解有机分子。
That means they destroy bacteria and viruses, and break up organic molecules with alacrity.
狂飞猛涨的体重就像四处传播的传染病，而肥胖的病毒病因说，对于肥胖这一公共健康危机来讲，是个很有吸引力的解释。
The rapid spread of obesity is analogous to the spread of an infectious disease, and the viral etiology of obesity is appealing as an explanation to the public health crisis.
色素的作用是“作为一个捕捉光线的天线，”贝尔彻说，“然后能量通过病毒长度传递下来，病毒就像电线一样。”
The role of the pigments is "to act as an antenna to capture the light," Belcher explains, "and then transfer the energy down the length of the virus, like a wire."
如果存在太多的突变，马拉斯科说，病毒也不能产生可以正常工作的另一个蛋白质。
If there are too many mutations, says Marasco, the virus cannot make working versions of either protein.
英国卫生保护局说保护抗轮状病毒感染最好的方法是良好的卫生。
The UK Health Protection Agency says the best way to protect against rotavirus infection is good hygiene.
他们报告说，该病毒的快速复制表明它适应了人类细胞的环境。
The virus's rapid replication indicates that it is adapted to human cells, they reported.
各国认识到世卫组织“所作的有益工作，比如通过计划免疫和血液及注射安全宣教，帮助各国预防病毒性肝炎，”他说。
Countries recognized WHO's "good work, for example in helping them with viral hepatitis prevention through immunization, and blood and injection safety education", he says.
他补充说：“较高的温度为病毒载体及病毒提供了增长生长繁殖速度的条件。
"Thesehigher temperatures provide for the vectors and the viruses to growfaster and produce more, " he added.
他补充说：“较高的温度为病毒载体及病毒提供了增长生长繁殖速度的条件。
"Thesehigher temperatures provide for the vectors and the viruses to growfaster and produce more, " he added.
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