- 重点词汇
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- have been已经;来过;
- Antarcticn.南极洲;南极地区;
- systemsn.[物理化学]系( system的名词复数 );制度;身体;系统;
- concerningprep.关于，涉及;
- thereadv. 在那里;那里;在那一点上;
- betweenprep.在…之间;介于…之间;往返于;共享;一起;
- oceann. 大海;海洋;(五大洋之一的)洋
- conflictsn.冲突( conflict的名词复数 );战斗;相互干扰;矛盾;
- theseadj. 这些的;
- twon. 两个;两个东西;两点钟;一对;
- 相关例句
Yet, Antarctica's fragile and complicated eco-system is threatened by its human visitors.
不过, 南极洲脆弱而复杂的生态系统正受到由人类组成的游客的威胁.
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With annual rainfall close to zero, Antarctica is technically a desert.
南极洲年降雨量几乎为零, 严格来说它就是一片荒漠.
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The danger of ozone destruction is not limited to Antarctica, however.
然而臭氧层受到破坏的危险并不限于南极范围之内.
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A few earthworms have been reported from the South Shetland Islands in Antarctica.
少数蚯蚓曾发现于南极洲的南塞得兰岛.
词典精选例句
The only plants to be found in Antarctica are algae, mosses, and lichens.
在南极洲所发现的植物只有藻类 、 苔藓和地衣.
词典精选例句
Environmental groups push to preserve Antarctica as a world park, the last unsullied continent.
环境保护团体竭力主张把南极洲这块最后的洁净大陆作为世界公园来保护.
百科语句
The air through which we view Antares causes this star to twinkle rapidly!
我们观看天蝎a星 时透过的气体使这颗星给人一种快速闪烁之感觉!
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Farther north, Antares sets even earlier, whereas farther south Antares sets at a later hour.
更北方, 心大星则上升的更早, 反之更南方,心大星上升会稍迟.
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At mid-northern latitudes, Antares sets shortly after nightfall at this time of year.
在中北纬地区, 心大星再每年这个时候的黄昏后马上落下.
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Still, Fomalhaut appears to be more isolated – lonelier – than Antares.
但是北落师门看起来还是比安塔里斯更孤立-孤独.
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