#واژه_تخصصی_فیزیک⚛

🔤 لغت:
Ultrasound

📃معنا:
فراصوت

📖Difinition:
1. The definition of ultrasound is a medical process that uses sound waves through a medical instrument to obtain images of internal organs.
2. ultrasonic waves, used in medical and dental diagnosis and therapy, in cleaning and detecting flaws in metal, etc.
3. the use of ultrasonic waves in ultrasonography to form images of interior bodily organs, as the uterus or heart.
4. The use of ultrasonic waves for diagnostic or therapeutic purposes, specifically to image an internal body structure, monitor a developing fetus, or generate localized deep heat to the tissues.

📚Physical Definition:
1. sound with a frequency greater than the upper limit of human hearing; approximately 20 kilohertz.

🔡 Example:
1. Between 10 and 14 weeks of pregnancy, physicians may use an ultrasound to look for a thickness at the nuchal translucency, a pocket of fluid in back of the embryo's neck, which may indicate a cardiac defect in 55 percent of cases.
2. It has a video camera eye, and several ultrasound sensors which emit pulses of sound and can measure the distance from an object by the echo.

🔈 تلفظ:
uhl·truh·sawnd


پیوست:
#واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی

@physical_evolution