| 释义 |
sloths slɔ:θs COCA⁶¹¹⁷⁸BNC⁶²⁷⁰⁶Economist¹⁹⁰⁵⁰⁺⁹
基本例句
n.懒散sloth的名词复数；懒惰；动树獭；经济停滞。原型sloth的复数 And because muscle is heavy, sloths weigh far less than other mammals their size.
另外，由于肌肉重量较大，树獭比其他同等大小的哺乳动物轻很多。 bbs.imelite.com.cn
Among her favorite animals now: iguanas and sloths.
她先在最喜欢的动物里九游：鬣蜥和树懒。 yeeyan
As stated above, if allowed to vegetate, teens can and will become human sloths.
如上所述,如果任由发展的话,她们会变成懒人. yeeyan
As long as sloths remain perfectly quiet and still, they're nearly impossible to detect.
如果树獭能保持绝对静默不动，它们几乎无法被发现。 bbs.imelite.com.cn
At feeding time, sloths move slowly and carefully, hand over hand through the treetops, searching for leaves, buds, fruits, and twigs.
只有在需要进食的时候，树獭才会慢慢悠悠、小心翼翼、一步一步地爬到树梢，寻些树叶、嫩芽、果实或是细枝来吃。 bbs.imelite.com.cn
Because sloths are relatively inactive and spend most of their time hanging upside down, they can get by with half as much muscle mass as similar- sized mammals.
而由于树獭相对怠惰，大部分时间都倒挂在树上，它们只需同等大小的哺乳动物一半的肌肉量。 bbs.imelite.com.cn
Because sloths move so slowly, it is hard for predators to see them.
由于树獭移动缓慢，猎食者很难发现牠们。 taipeitimes
Because sloths have difficulty moving over land, they spend most of their time in the trees.
树獭在陆上行动非常不便，因而，它们大部分时间都待在树上。 bbs.imelite.com.cn
Before Dr. Katzourakis’s fossil hunt, scientists had never found a foamy virus infecting any sloths, or any of their relatives like armadillos and anteaters.
在 Katzourakis博士前，科学家从未发现有泡沫病毒感染的树懒，或像犰狳和食蚁兽等亲缘。 yeeyan
Even though it might seem that sloths are just lazy, moving so little gives them a lot of advantages.
即使树獭看起来很懒散，行动迟缓也给了牠们不少好处。 taipeitimes
He was inspired by fossils of armadillos and sloths.
犰狳和树懒化石让他获得了灵感。 cnnas
In fact, sloths only move two to three meters per minute, which makes them the slowest mammals in the world.
事实上，树獭每分钟只移动二到三公尺，这让牠们成为世界上最迟缓的动物。 taipeitimes
In the meantime, I encourage you to conduct your own research in Costa Rica, exploring those magnificent beaches or admiring those slothful sloths.
在此期间，我鼓励你们去哥斯达黎加进行自己的研究，探索那些美丽的海滩，或欣赏那些懒树懒。 yeeyan
It cavorted with woolly mammoths and giant sloths and other Ice Age behemoths in Europe and Asia, starting about2.5 million years ago.
在约二百五十万年前，长毛犀与长毛象、大树懒及其他冰河巨兽活跃在欧洲和亚洲的土地上。 yeeyan
Mammoths, mastodons, massive ground sloths, woolly rhinoceros, cave bears and large flightless birds suddenly became extinct.
猛犸象、乳齿象、巨型陆地树懒、羊角犀牛、洞熊和大型飞鸟突然间灭绝了。 ecocn
Meteor Crater, Arizona: The second most impressive hole in Arizona was formed by a fiery meteor that screamed into the atmosphere about50,000 years ago, when giant sloths lived in these parts.
亚利桑那州陨石坑：亚利桑那州第二大印象深刻的洞是由于流星形成的，5万年以前流星呼啸而来到这个地区，当时高大的树懒住在那里。 kekenet
Scientists have so far identified more than 700 specimens, including the skull of a prehistoric American lion and the bones of dire wolves, saber-tooth cats, ground sloths and bison.
科学家们至今已识别出了700多个样本，其中包括：一个史前美洲豹的头盖骨以及袋狼、剑齿虎、大地懒、野牛的骨骸。 hjenglish
They may have gone, along with mammoths, short- headed bears, ground sloths and camels, because a comet exploded over their heads.
他们可能已经同猛犸象、短头熊、地獭和骆驼一起灭绝了。因为一颗彗星就在他们头上爆炸。 topsage
Sloths and their relatives branched off from all other placental mammals about100 million years ago.
树懒及其亲缘大约在一亿年前与其它的胎盘哺乳动物分道扬镳。 yeeyan
Sloths reduce this cost by maintaining a lower average body temperature than other mammals.
树獭的平均体温比其他哺乳动要低，这样就减少了能量消耗。 bbs.imelite.com.cn |