-
(单词翻译:双击或拖选)
This is Scientific American's 60-Second Science, I'm Karen Hopkin. This'll just take a minute.
What do a carnivorous sponge, a lobular yam and a flat-faced psychedelic frogfish all have in common? They're among the Top 10 Species first described in 2009. That's a list put out by the International Institute for Species Exploration at Arizona State University.
Scientists are discovering new species all the time. But who knew how many? Or how weird1? According to the Institute, scientists spotted2 more than 18,000 plants and animals they'd never seen before in 2008 alone. That year's most notables included caffeine-free coffee and bacteria that live in hairspray. But in 2009 we met: a bug-eating slug (most of 'em stick with algae); a minnow with fangs3, dubbed4 the Dracula fish; and a deep-sea worm that confuses predators5 by ejecting body parts that then start to glow.
Several new species sport the monikers of folks their discoverers admire, including a very large, carnivorous pitcher6 plant named for naturalist7 and TV host Sir David Attenborough to mark his 80th birthday. [Attenborough: “The Earth, as it makes its annual journey around the sun…”] Because nothing says happy birthday like being linked with a meat-eating plant big enough to digest a rat.
Thanks for the minute for Scientific American's 60-Second Science. I'm Karen Hopkin.
1 weird | |
adj.古怪的,离奇的;怪诞的,神秘而可怕的 | |
参考例句: |
|
|
2 spotted | |
adj.有斑点的,斑纹的,弄污了的 | |
参考例句: |
|
|
3 fangs | |
n.(尤指狗和狼的)长而尖的牙( fang的名词复数 );(蛇的)毒牙;罐座 | |
参考例句: |
|
|
4 dubbed | |
v.给…起绰号( dub的过去式和过去分词 );把…称为;配音;复制 | |
参考例句: |
|
|
5 predators | |
n.食肉动物( predator的名词复数 );奴役他人者(尤指在财务或性关系方面) | |
参考例句: |
|
|
6 pitcher | |
n.(有嘴和柄的)大水罐;(棒球)投手 | |
参考例句: |
|
|
7 naturalist | |
n.博物学家(尤指直接观察动植物者) | |
参考例句: |
|
|