慢速英语:医生有了诊断乳腺癌的新工具
日期:2018-01-26
Words in This Story
mammogram – n. a photograph of a woman's breasts made by X-rays
radiologist – n. a doctor who is trained in the branch of medicine that uses some forms of radiation (such as X-rays) to diagnose and treat diseases
dimensional – adj. the length, width, height, or depth of something
dense – adj. having parts that are close together
ultrasound – n. a method of producing images of the inside of the body by using a machine that produces sound waves which are too high to be heard
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