v.settle conclusively; come to terms
同义词：settlesquare updetermine
Chips square off on Zigbee
EGFR inhibitors square off at ASCO
Doctors Square off on Employee Drug Testing
Arizonans square off on HMO guaranty funds.
NAND flash approaches square off
Gene Splicers Square off in Patent Courts
AMD, Intel square off in quad-core processors
Experts Square Off Across Antipsychotic Generation Gap
Friends and Foes of Workplace Drug Testing Square Off
Study on asphericity of large aperture square off-axis aspherics and applications
