機器
abdomen
adult
analyzing
background
boy
caucasian
child
clinic
consultant
control
diagnostic
doctor
equipment
exam
examination
expecting
health
healthcare
hospital
human
illness
lying
male
man
medical
medicine
oncology
patient
people
person
practitioner
professional
scan
scanning
screen
senior
sonogram
stomach
technology
treatment
ultrasonic
ultrasonography
ultrasound
white
years