查询词典 sloth

It might be able to provide eggs with which to create a giant ground sloth embryo, but the fetus would quickly outgrow its surrogate mother.

科学家们可能使用三足树懒的卵合成大地懒的胚晶，但是，胎儿将很快大得大过它的"代孕妈妈"。

A large extinct ground sloth of the family Megatheriidae of the Miocene Epoch through the Pleistocene Epoch .

恐兽一种具有明显类似象的哺乳类动物恐兽，存在于中新世、上新世和更新世时代

Of numerous animal of the Pleistocene epoch, including the giant ground sloth.

参考译文：加利福尼亚 La Brea Tar Pit 的沥青沉积中发现了无数更新世纪动物的化石，包括巨型地懒。

The researchers, reporting Friday in the journal Science, said the technique has been used on dung from a giant American ground sloth that disappeared from the fossil record about 11,000 years ago.

在星期五的「科学」期刊，研究学者们报导：这项技术一直被用在美洲栖息洞穴的巨大的树獭的粪便。从化石纪录看来，它在一万一千年前就消失了。

A large extinct ground sloth of the family Megatheriidae of the Miocene Epoch through the Pleistocene Epoch.

爱因斯坦理论开创了物理学的新纪元。

A large extinct ground sloth.

已经灭绝的大型地面生活的树懒。

Absolutely, says Hendrik Poinar of MacMaster University in Canada, who has extracted giant ground sloth DNA from fossilised dung deposited some 30,000 years ago.

庞纳从距今约3万年前的大地懒粪便化石中萃取了DNA。

Sid is a ground sloth shown in all three films as one of the main characters. While he is always called "Sid", Sid's full name is Sidney, as revealed by his would-be paramour Sylvia.

冰河世纪》中的席德是一只地獭，同现在动作迟缓的树懒是近亲，看这性格脾气、行动风格，也实在相去甚远。

The giant ground sloth, Megalonyx jeffersonii.

巨爪地懒杰氏巨爪地懒

In most mammals, hairs grow toward the extremities, but because sloths spend so much time with their legs above their bodies, their hairs grow away from the extremities in order to provide protection from the elements while the sloth hangs upside down.

大多数哺乳动物，毛发都是向下生长的，但是由于树懒用下肢的时间远远高于身体，所以为了保护它们倒挂在树枝上，所以毛发逆向生长。

"Bird Man's Diary, Butting on the Love Island", Changsha, China

2008年"鸟人日记，顶在爱情岛"，中国长沙

As long as they were in the service of a family of wizards, their magic would remain dormant.

只要他们一天为家庭服务，他们的法力就潜藏不动。