And there are no bone awls or needles that would suggest that Neanderthals were skilled leather workers, despite the abundance of animal skins that their hunting would have provided.

虽然存在大量的兽皮——可能是狩猎所得，但没能找到骨锥或骨针，这样就不能证明尼人是否熟练掌握了缝制皮革的技术。

youdao

As there were no anticoagulant agents added during direct transfusions, the needles became clogged after a number of blood collections.

直接输血的过程中因为不加入抗凝剂，所以往往采不了几次血针头就会凝结。

youdao

The surface is covered with a thousand needles, each no bigger than a period at the end of a typewritten sentence.

表面被一千个微型针所覆盖，每一个都还没一个句子中的句号那么大。

youdao

Many of those attacked with the hypodermic needles were hospitalized, but there have been no reports of deaths, the reports said.

CNN: China: Demonstrators demand security after needle attacks

Delta is now serving sealed prepackaged food on these flights instead of the sandwiches, and no other needles have been found, Baur said.

CNN: STORY HIGHLIGHTS

And there are no bone awls or needles that would suggest that Neanderthals were skilled leather workers, despite the abundance of animal skins that their hunting would have provided.

ECONOMIST: Palaeoeconomics