scanner

n machine for scanning (scan 2b), esp one used by doctors, which uses a computer to give a picture of the inside of the body from a series of X-rays or other techniques 扫描器（尤指医疗用的）.

scalene, scales, scallion, scallop (also scollop), scallywag, scalp, scalpel, scaly, scam, scamp, scamper, scampi, scan, scandal, scandalize, scandalise, scandalmonger, scandalmongering, scandalous, scandalously, Scandinavian, scansion, scant, scantily, scantiness, scanty, scapegoat, scapula, scar, scarab, scarce, scarcely, scarcely...but, scarcely...when, scarcity, scare, scarecrow, scared, scaremonger, scarf, scarify,