ultras

n.

超促进剂；过激论者，急进论者( ultra的名词复数 )；

ultra violet紫外光；紫外线辐射

ultra vires[律]超越权限（源自于拉丁语）

ultra high speed超高速

ultra fast超快速

ultra high frequency超高频

ultra bright超亮的

Transcranial Low-Frequency Ultrasound-Mediated Thrombolysis in Brain Ischemia Increased Risk of Hemorrhage With Combined Ultrasound ...
Measurement of mechanical properties of bone material in vitro by ultrasound reflection: methodology and comparison with ultrasound ...
Distribution of angiographic vasospasm after subarachnoid hemorrhage: implications for diagnosis by transcranial Doppler ultrasonogr...
Evaluation of computerized edge tracking for quantifying intima-media thickness of the common carotid artery from B-mode ultrasound ...
PVDF membrane hydrophone performance properties and their relevance to the measurement of the acoustic output of medical ultrasonic ...
Primary pulmonary sarcomas with features of monophasic synovial sarcoma: a clinicopathological, immunohistochemical, and ultrastruct...
Quantification of the spectrum of changes in regional myocardial function during acute ischemia in closed chest pigs: an ultrasonic ...
Telle, H. R. et al. Carrier-envelope offset phase control: A novel concept for asolute optical frequency measurement and ultrashort ...
Development and validation of extraction methods for determination of zinc and arsenic speciation in soils using focused ultrasound ...
Influence of calcium on neointimal growth following drug-eluting and bare metal stents implantation: A 3-D intravascular ultrasound ...