可: approve缝: seam可缝长方圈: sewable loop可缝纫性: sewability可风性: visibility可风天空角: angle of visible可否: may or may not可风化矿化: weatherable mineral可否把你的行李指给我们检查: would you mind pointing out your luggage for inspection refer to可风光准直仪: visual light collimator可否抱紧我: could you hold me tight可风光扫描盘: visual scanning disc