pirn
英 [pən] 美 [pɜn]

n.

纤丝，纬纱管，纡子；

权威例句

Vascular Expression of Endothelial Antigen PAL-E Indicates Absence of Blood-Ocular Barriers in the Normal Eye
Acoustical variables in open planning
Evaluation of auditorium acoustics: A practical approach
Aluminum alloy having a nano-complex phase
Recruiting Intergenerational African American Males for Biomedical Research Studies: A Major Research Challenge
Growing Leaders: Innovations in the Competence Development System of Estonian Top Civil Service
Tunnel set-up mechanisms in Ethernet networks for fast moving users
STUDY ON THE PERFORMANCE OF AGRITOURISM SECTOR IN ROMANIA
CO2 and CH4 Separation by Adsorption Using Cu-BTC Metal−Organic Framework
The role of autoreduction and of oxygen mobility in N 2 O decomposition over Fe-ZSM-5