The generic term for it is a tropical cyclone.

按照通用术语来说, 它是一种热带气旋。

All tropical cyclones are dangerous, whatever their category.

无论警戒级别高低，所有热带气旋都是很危险的。

A tropical cyclone recently rolled along the coast of New South Wales.

最近，一股热带气旋沿新南威尔士州海岸移动。

" even if the total frequency of tropical cyclones does not increase" .

" 即使热带气旋的总频次没有增加。"

And scientists call them all tropical cyclones no matter where they happen.

科学家称它们为热带气旋，不管它们发生在哪里。

Researchers looked at the global record of tropical cyclones since the 1970s.

研究人员们观察了20世纪70年代以来的全球热带飓风的活动记录。

It was a second tropical cyclone to strike Madagascar this year.

这是今年袭击马达加斯加的第二个热带气旋。

It's the first tropical cyclone ever recorded in the Middle Eastern country.

这是有史以来中东国家也们遭遇的第一个热带气旋。

Parts of Southern India, meanwhile, are underwater after a tropical cyclone smashed ashore today.

与此同时，印度南部的部分地区在热带气旋袭击上岸后被淹没在水下。

That made Lane the third wettest tropical cyclone to hit the U.S. since 1950.

这让飓风“雷恩”成为1950年以来登陆美国的降水量第三大的热带气旋。

In Madagascar, the death toll from last weekend's tropical cyclone has reached 120.

在马达加斯加，上周末的热带气旋造成的死亡人数已达到120人。

Hurricanes, tropical cyclones, drought, and heavy rain could all become more likely as a result.

飓风、热带气旋、干旱和暴雨都因此更有可能发生。

Globally, this may be a below average year for tropical cyclones, except in the Atlantic.

在全球范围内，除了大西洋之外，今年的热带气旋可能低于平均水平。

OK, more bad news. A tropical cyclone recently rolled along the coast of New South Wales.

现在还有一些坏消息。最近，一个热带气旋席卷了新州海岸。

A potential tropical cyclone could bring heavy rain and flooding to the Gulf Coast on Friday.

周五，一场潜在的热带气旋可能给墨西哥湾沿岸带来暴雨和洪水。

And that makes them more efficient in turning that ocean energy into becoming a tropical cyclone.

这样，海洋能量就能更有效地被转化为热带气旋。

The enormous waves of December 9th were created by intense tropical cyclone activity in the Pacific.

12 月 9 日这天的滔天巨浪是太平洋强大的热带气旋活动一手创造的。

Tropical cyclone Seroja has ripped across a 1 000 kilometers stretch of western Australia destroying homes and cutting electricity to tens of thousands of people.

热带气旋“谢莱亚”席卷澳大利亚西部1000公里的地区，摧毁了许多房屋，并导致数万人断电。

It was driven into a reef in the Solomon Islands by a tropical cyclone in early February.

2月初，该商船在在热带气旋带作用下在所罗门群岛触礁。

When tropical cyclone is an area of low pressure that forms in the tropical regions of the world.

热带气旋是在热带地区出现形成的低压带。