英:[ˈəuzəun həul]
美:[ˈoˌzon hol]
英:[ˈəuzəun həul]
美:[ˈoˌzon hol]
臭氧洞;
o·zone hole
noun
an area in the ozone layer where the ozone becomes thin. There is a large ozone hole over Antarctica and a smaller one over the North Pole. Scientists warn us this is dangerous.
臭氧洞
在一些地区,特别是在南极极地涡旋上空,春、冬季出现一个臭氧总量的低值区。
The first known use of ozone hole was in 1986
status quonoun
the way things are now
chose to keep the status quo rather than make changes
station wagonnoun
an automobile that has a large open area behind the back seat instead of a trunk and that has a door at the back for loading and unloading things
station breaknoun
a pause in a radio or television broadcast for announcement of the identity of the network or station
computer sciencenoun
a branch of science that deals with the theory of computing or the design of computers
static electricitynoun
electricity that consists of isolated stationary charges
cyber1 of 2adjective
relating to computers or computer networks
cyber-2 of 2combining form
computer : computer network
cyberspace
states' rightsplural noun
all rights not given to the federal government by the U.S. Constitution nor forbidden by it to the separate states
hard drivenoun
a device for storing computer data that consists of one or more hard disks in a sealed case
home pagenoun
the page of a website that is usually seen first and contains links to the other pages of the site
ozone holenoun
an area of the ozone layer (as near the south pole) that is seasonally depleted of ozone
1 This agreement was highly effective—the ozone hole reached its peak size in 2006 and has been shrinking since then.
2 Additionally, more sea ice is melting in the Antarctic due to global warming, making the ozone hole more harmful, the study authors note.
3 And the more emissions grow, the greater the likelihood of reaching crucial tipping points, as witnessed with the formation of the ozone hole in the 1980s after years of gradual ozone depletion.
4 The ozone hole and acid rain were not fixed with the first international agreements on the table.
5 Growing up in Zurich, Heuberger had been terrified by the environmental calamities that defined the eighties and nineties: Chernobyl, the ozone hole, acid rain.
6 In that 33-year record, this is the 14th largest ozone hole.
7 In October, the ozone hole over Antarctica grew to one of the largest on record.
8 Every year, an ozone hole forms over the Antarctic due to the presence of ozone-depleting substances in the stratosphere and the specific conditions of the region, according to Copernicus.
9 She also got some of the first chemical measurements that showed man-made chlorofluorocarbons caused the hole.
她还掌握一些先进的化学测量方法来说明臭氧洞是由人造含氯氟烃造成的。
10 Oh, oh, the Ozone hole is back!
糟了, 臭氧层的穿孔又出现了!
11 At its largest this year, the ozone hole covered more than 15 million square kilometers.
在最大的一年中, 臭氧空洞覆盖超过15万平方公里.
12 Even the polar ozone hole.
南北极甚至出现了臭氧空洞.
13 Prof Austin's computer simulation suggests that the Arctic ozone hole will not recover until around 2040.
奥斯丁教授的电脑模拟显示北极的臭氧洞到2040年之前也不会复原.
14 For an ozone hole to form, proper weather conditions must also exist.
对一个臭氧空洞的形成来说, 必须存在适当的气象条件.
15 And the ozone hole has been the emergence of andand even people have caused great harm.
并且臭氧空洞的出现已经对动植物甚至使人都造成了巨大的危害.
16 The ozone hole forms over Antarctica in August and September, when the temperatures are coldest.
南极上空的臭氧洞于8月至9月间天气最冷的时候形成.
17 Why the ozone hole is only found in Antarctica?
为什麽臭氧破洞只在南极上空发现?
18 This hole is over the Antarctic and is often referred to as the ozone hole.
这个空洞处于南极上空,常常称为臭氧空洞.
19 Unit 101 The Ozone Hole: Why over Antarctica?
臭氧空洞: 为什么出现在南极洲上空?