Although it's only been three weeks, the lead-lead collision experiments in the LHC have already ruled out some theories about how the early Universe behaved.

虽然不过三周而已，但大型强子对撞机的铅——铅对撞实验已经排除了一些有关早期宇宙状态的理论。

youdao

In extreme cases of extended lead exposure, doctors use drugs called chelating agents, which bind to the lead and pull it out of the body through urine.

在持续的铅暴露的极端情况，医生用一种叫做螯合剂的药物来治疗。

youdao

Because it and its compounds are poisons (see lead poisoning), lead-based paints and gasoline additives have been phased out in many countries.

由于铅和铅化物具有毒性，因此含铅的颜料和汽油添加物现已被禁用。

youdao

A return to profitable healthy fishing can lead people out of piracy in the central and north regions,".

VOA: standard.2009.10.30

They look in the professional people who are able to manage their emotions better and lead to positive emotions, get out of this narrow and constrict to the broaden and build are in the long term more successful.

他们调查专业人士,能更好地控制自己的情绪,获得积极情绪，脱离狭窄收紧进入扩建的人,长远会取得更大成功。

哈佛公开课 - 幸福课课程节选

University specialists lead the work out sessions in community centers throughout (the state of) Missouri.

VOA: standard.2010.02.26

Mrs Clinton has followed Mr Obama's lead in holding out a welcoming hand to assorted anti-American strongmen.

ECONOMIST: Lexington

Mehrabian's colleague Dr. Allayee took the lead in figuring out whether leukotrienes are involved in human cardiovascular disease.

FORBES: Health

The Welsh Government say that local authorities have asked them to take a lead in laying out how they see collaboration taking place.

BBC: Grasping the nettle of complexity