Ferns, mosses and fungi spread by means of spores.
蕨类植物、苔藓和真菌通过孢子传播蔓生。
There is a rumour, possibly spread by the revolutionary himself, that a major league scout once expressed interest in signing him as a player.
有一个谣言，很可能是革命者自己散布的，一个大联盟球探曾经表示有兴趣签下他作为球员。
At the very beginning, information spread by word of mouth.
最开始的时候，信息是通过口口相传的。
The Chinese traditional poems are sung to spread by popular singers.
中国传统诗歌是由流行歌手演唱传播的。
Germs are most commonly spread by sneezing and coughing.
细菌最常见的传播方式是打喷嚏和咳嗽。
It is caused by Rickettsia rickettsii and spread by ticks of the genus Dermacentor.
它由立克次氏体引起，由革蜱属的蜱类传播。
Malaria is spread by mosquito bites.
疟疾经由蚊子叮咬传播。
The bacterium is spread by exhaled droplets.
细菌通过呼出的飞沫传播。
The fires were spread by a prolonged drought brought by an El nin.
厄尔尼诺现象造成长期干旱，致使大火蔓延成灾。
The fires were spread by a prolonged drought brought by an El nino weather pattern.
厄尔尼诺现象造成长期干旱，致使大火蔓延成灾。
A: Chikungunya fever is a viral illness that is spread by the bites of infected mosquitoes.
答：基孔肯亚热是一种通过受感染蚊子叮咬传播的病毒性疾病。
A bad usage can spread by tradition and imitation even among people who should and do know better.
即使在那些应该也确实明白的人之间，坏的用法也能通过传统和模仿而散布。
This highly contagious fungal skin infection is spread by habits such as sharing towels, and beds.
这是一种高传染性的皮肤病，通过像共用毛巾和床这些习惯行为来传播。
Dengue, another severe tropical infectious disease also spread by mosquitoes, will similarly increase.
另一种同样以蚊子为传播媒介的典型传染性疾病——登革热，也会因为蚊虫滋生而肆虐。
The disease is spread by rats and transmitted to people by fleas or, in some cases, directly by breathing.
疾病通过老鼠扩散，通过跳蚤传播到人身上，当然在有些病例中，直接通过呼吸传染。
We know that the virus is being spread by wild birds but we need more research to fully understand their role.
我们知道病毒是由野生鸟类传播的，但我们需要进行更多的研究以充分了解其作用。
It is spread by the bite of an infected tsetse fly (Glossina Genus), a species native to the African continent.
它通过非洲大陆当地特有的物种即受感染的采采蝇(舌蝇属)的叮咬传播。
He thinks that the success of the "I'm" program is because it's spread by users without being a bother to others.
他认为微软i ' m公益活动的成功主要在于用户不会被骚扰。
But in the stratosphere they can stay aloft for years, spread by fast winds known as jets, meaning the threat is global.
但在平流层，它们可以在高处停留数年，高速的风对其进行传播，这意味着全球都受到了威胁。
Environmental management effectively lowers the rates of malaria and other diseases spread by insects and prevents death.
环境管理可有效地降低疟疾和由昆虫传播的其他疾病的发病率，亦可有效地预防死亡。
Ticks that spread Congo fever can infect, and are spread by, many wild and domestic animals, including cattle and some birds.
传播刚果热病毒的蜱能使许多野生动物及家畜感染并使它们成为传播者，包括牛和一些鸟类。
These are both concentrated markets where any failure to perform would quickly be spread by word-of-mouth throughout the industry.
这些都是集中的市场，任何出现的失败都会通过口头形式快速地传遍整个行业。
Since then the fungus — believed to be spread by international trade and global warming — has virtually wiped out the wild frog population.
自那时以后，真菌-都认为是靠国际贸易和全球变暖传播的-事实上已经使野生青蛙的数量大大减少。
Rumors spread by mobile phone text messages warning of more earthquakes, tsunami and volcanic eruptions have added to panic on the island.
通过手机短信散布的流言警告说可能会有更多的地震、海啸和火山爆发，这也加剧了岛上的慌乱。
A separate disease, acute oak decline, is killing oaks, while chestnut trees have been felled across the country because of infections spread by moths.
另一种疾病——急性栎树衰退病正在杀死大量的栎树，同时由于此病的传染性能借助蛾子传播，栗树也在全国范围内被砍伐。
A separate disease, acute oak decline, is killing oaks, while chestnut trees have been felled across the country because of infections spread by moths.
另一种疾病——急性栎树衰退病正在杀死大量的栎树，同时由于此病的传染性能借助蛾子传播，栗树也在全国范围内被砍伐。
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