英文關鍵字
abdomen
abdominal
adult
care
caucasian
clinic
closeup
diagnostic
doctor
examination
examining
female
health
hospital
lying
medical
medicine
mother
motherhood
moving
patient
people
person
pregnancy
pregnant
prenatal
probe
scan
scanner
scanning
sound
stomach
technology
test
treatment
ultra
ultrasonic
ultrasound
woman
young