Pa

abbr.

protactinium镁；

英英释义

Pa[ pɑ:, pɔ: ]

• n.
  • an informal term for a father; probably derived from baby talk

    同义词：daddadadaddypapapappapop

  • a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead

    同义词：protactiniumprotoactiniumatomic number 91

  • a unit of pressure equal to one newton per square meter

    同义词：pascal

  • a Mid-Atlantic state; one of the original 13 colonies

    同义词：PennsylvaniaKeystone State

  • an electronic amplification system used as a communication system in public areas

    同义词：public address systemP.A. systemPA systemP.A.

词组短语

pa system 广播系统（等于public-address system）

双语例句

1. She works as PA to the managing director.
   她给总经理作私人助理。
2. I heard it on the PA.
   我从广播里听到的。

权威例句

Viola PA, Wells WM. Alignment by maximization of mutual information
Intracerebral Hemorrhage After Intravenous t-PA Therapy for Ischemic Stroke
Generalized efficacy of t-PA for acute stroke. Subgroup analysis of the NINDS t-PA Stroke Trial.
The national institute of neurological disorders and stroke rt-PA stroke study group
Chronic proteinuric nephropathies: outcomes and response to treatment in a prospective cohort of 352 patients with different pattern...
Association of outcome with early stroke treatment: pooled analysis of ATLANTIS, ECASS, and NINDS rt-PA stroke trials
The National Institute of Neurological Disorders and Stroke rt-PA Stroke Study GroupTissue Plasminogen Activator for Acute Ischemic ...
Consolidated Standards of Reporting Trials Group. CONSORT 2010 explanation and elaboration: updated guidelines for reporting paralle...
Observations on the systemic administration of autologous lymphokine-activated killer cells and recombinant interleukin-2 to patient...
Adalimumab, a fully human anti-tumor necrosis factor alpha monoclonal antibody, for the treatment of rheumatoid arthritis in patient...