Focus on the pronunciation of scan
English definition of “scan”
/skæn/ v [I/T] (-nn-)
› to examine something carefully: [I] This technique is used to scan for defective genes. › If an image or text on paper is scanned into a computer, it is changed into electronic information by a special device: [T] A little hand-held device beeps as soon as it has scanned a bar code. › If you scan a text you read it quickly: [T] I scanned a few pages of the book and thought it looked interesting.