He nailed the rafters together with a tie beam.

That suggests that performance matters more than the old school tie.

这表明你的实际表现比学校血统更为重要.

Is it a white-tie affair?

这是个穿夜礼服的聚会吗？

Einstein had strong ties with the university and was a regular guest-lecturer there.

爱因斯坦身前和这所大学保持着密切的联系,他曾出任该校的客座教授,定期来学校讲学.

There were strong ties of friendship between the members of the society.

该团体的成员之间有牢固的友情.

Now the most human-like australopithecine found to date is clarifying things-and staking a claim to be the species from which early humans evolved.

目前，迄今为止发现的与人类最为相似的南方古猿正逐渐解开这团迷雾——它阐明了早期人类是由哪个物种演化而来的。

Some scientists believe that habilis is not a separate species and should be carried either as a later Australopithecine or an early Homo erectus.

一些科学家认为，能人是不是一个独立的物种，应当进行直立人无论是作为一个后来古猿或早期智人。

But pinning down when precisely this took place, and which of the various australopithecine species were involved, has been challenging.

不过，要想确定确切的人类演化时间和哪些南方古猿物种参与了演化，仍是极具挑战性的课题。

Tie back the rig tongs after each use and close the jaws.

每次用完大钳后,要栓回,并合上钳头钳框.

The transition to humanity is generally agreed to have occurred between Australopithecus, a genus of small-brained, bipedal primates whose most famous member is a fossil nicknamed "Lucy," and the big-brained species Homo erectus.

人们普遍认为人类是由南方古猿和直立人之间的某个物种演化而来。南方古猿头部较小，属双足灵长类动物，其最有名的家族成员是一具被称做“露西”的化石，比较而言，直立人的头部就大多了。

Chimpanzees; more closely related to Australopithecus than to other pongids. An anthropoid ape of the family Pongidae, which includes the chimpanzee, gorilla, and orangutan.

非洲的小人猿，黑猩猩；较其他猩猩科类人猿有密切关系的一种南方古猿。

Of or belonging to the hominid genus Australopithecus. Dart christened the fossil Australopithecus Africanus, meaning the "Southern African ape".

属于原始人类南方古猿。达特给化石命名为非洲南猿，意即南非类人猿。

At both sites, teeth labelled variously as Australopithecus, H.erectus and Meganthropus are most likely to be the mystery ape instead.

这两个地点中被贴上了南方古猿、直立人和巨人标签的牙齿最可能属于神秘猿类。

The period is an especially muddled one for palaeontology, being full of fragmentary fossils that are difficult to assign either to Homo or to Australopithecus.

古生物学上这段时期是一片模糊地带，这时期的化石凌乱琐碎，很难归类是直立猿人还是南方古猿。

Scientists have named the new species Australopithecus deyiremeda. Researchers used a partial upper jaw and two lower jaws ( one recovered in two pieces), to describe the species.

科学家把这一新物种命名为Australopithecus deyiremeda（南猿近亲属），研究员利用一个上颌和两个下颌（下颌被发现时已是两半）来描述这一物种。

To find out if species that were around millions of years before humans, such as Australopithecus, also weighed more, DeSilva analyzed Australopithecus skulls.

为了验证人类百万年前的祖先，比如南方古猿，（其新生儿）是否也（比其他灵长类动物）更重，波塞瓦对南方古猿颅骨进行了分析。

The early hominid, which antedate the appearence of Australopithecus robustus in the archaeological record, engaged in simple tool behavior.

粗壮南猿以前的人科成员具有简单工具行为的能力。

This week, bones from Australopithecus Sediba are unveiled at the University of the Witwatersrand in Johannesburg.

本周，南方古猿人的骨骼在约翰尼斯堡金山大学公布于众。

Australopithecus was a group of early hominids that is reckoned to be the ancestral genus of Homo, to which modern man belongs.

南方古猿是早期原始人类的一部分，被认为是祖先人种，现代人就由此而来。

Colleagues suggest that the toolmakers of Gona were Australopithecus, but Harris thinks not.

同行们认为戈纳石器的制造者是南猿，但哈里斯却不同意。

The consensus had been that habilis was a transitional form between Australopithecus and Homo erectus.

人们一致认为“能人”是南方古猿和直立人之间的过渡物种。