标签:灭绝 相关文章
L: do you believe in UFO's? B: sure. A UFO is just a space vehicle from another planet. If you think about it, our space shuttles are UFOs. L: I've never thought about it like that before. B: I've seen photos of UFOs in America before, but they've al
它们是世界上第二大鱼类。它们几乎频临灭绝。但是我们对它们几乎一无所知。在TED都柏林的演讲舞台上。西蒙贝罗向我们描述了迷人姥鲨(爱尔兰语又名:伟大的太阳鱼)以及用他独特的奇
[00:06.48]species [00:07.92]n.种,类 [00:09.35]extinct [00:10.88]a. 熄灭了的,消亡了的灭绝的,绝种的 [00:12.41]pace [00:13.73]n. 一步,步速,速度 [00:15.05]fossil [00:16.43]n.化石 a.化石的 [00:17.82]extinction [00:19.34]n.熄灭,消亡,灭绝, [00:20.87
[00:01.94]Fresh water [00:03.71]Rivers, lakes and wet-lands are sources [00:06.23]of fresh water,not only for humans, [00:08.50]but for wildlife too. [00:10.35]Due to pollution and climate change, [00:12.60]about 50% of the world's fresh water habita
《竞速灭绝》为《血色海湾》导演最新纪录片,科学家预测本世纪末将会有一半以上的物种从此消失,更进一步指出我们已经来到地球史上第六次大灭绝时刻,而人类正是引发第六次灭绝的因
1. scientist,科学家。 eg:Scientists say they've already collected more data than had been expected. 科学家们说他们已经搜集到比预期更多的数据。 2. extinct,绝种的,灭绝的。 eg:The passenger pigeon is extinct. 旅鸽已绝种
BBC news with Rosemary Crick. Russia has been observing a day of mourning after a military plane crashed on Sunday in which all 92 people on board were killed. Prayers have been said in the country's Orthodox churches and a makeshift shrine has been
It exploded with the force of a million nuclear bombs and unleashed the power of the sun. 它爆炸的威力相当于一百万枚核弹,释放出太阳的能量。 It set alight the entire biomass of earth and cooked the atmosphere. 它点燃了地球
1. Casualties in Iraq are climbing after a second straight day of deadly attacks. Bombings around Baghdad left more than two dozen people dead Sunday. Rescue workers are still searching for bodies in the rubble of a bombed marketplace where up to 150
dying breed 正在灭绝的品种 英文释义 Any group diminishing in number possessing skillsor characteristics that were once much morecommon. 例句 As more and more people use personal computers nowadays, typewriter repairmen arebecoming a dyin
Hungry prehistoric hunters, not climate change, drove elephants and wooly mammoths to extinction during the Pleistocene era, new research suggests. 在约一万年前的更新世,大象和猛犸象从
cashew n. 腰果 catastrophe n. 大灾难 cayenne n. 辣椒 chainsaw n. 链锯 chocolate n. 巧克力 cinnamon n. 肉桂 citizenry n. 公民,市民 clear cutting 清除林木,开垦土地 clove n.
Nearly half the species on the planet are failing to cope with global warming the world has already experienced, according to an alarming new study that suggests the sixth mass extinction of animal life in the Earth's history could take place in as l
The most popular fruit in the world - bananas - may be about to be wiped out by an invisible killer bug. 一种无形的致死性病菌或许马上就要把香蕉这种世界上最受欢迎的水果赶尽杀绝了。 Panama Disease which has already
本期内容: Scientists have captured the first footage in the wild of one of the world's rarest - and ugliest - pigs. The Javan warty pig is under such threat from hunting and habitat loss that conservationists surveying its habitat believed it m
Now, extinction is a different kind of death. It's bigger. We didn't really realize that until 1914, when the last passenger pigeon, a female named Martha, died at the Cincinnati zoo. This had been the most abundant bird in the world that'd been in N
For most of the time of the object's approach we would exist in a kind of cone of uncertainty. 在那个物体渐渐逼近的大部分时间里,我们会生活在某种无法确定的状态之中。 It would certainly be the most interesting few mo
According to a memo released by the White House last Thursday, President Barack Obama will read the following books while on vacation in Martha's Vineyard: 根据上周二白宫发布的备忘录,巴拉克奥巴马总统将会在马撒葡萄园岛度