单词	ultrasound
释义	ultrasoundul‧tra‧sound /ˈʌltrəsaʊnd/ noun Examples EXAMPLES FROM THE CORPUS A large proportion of the ultrasound assessments named an anomaly detected. Barium follow-through, gastroscopy, sigmoidoscopy, barium enema, abdominal ultrasound scan, and chest radiograph were all normal. Furthermore, ultrasound scanning detects other physical anomalies, of which some are associated with genetic abnormality. He's using ultrasound scanning to discover if ewes are pregnant. I found it helpful to read the chapters on power ultrasound, commercially available equipment and scale - up considerations together. The contrast agents in dispute would be used in ultrasound imaging of the heart and other organs. The remaining six patients are free of symptoms, but have not attended for ultrasound examination. word sets WORD SETS► Birth afterbirth, nounantenatal, adjectiveartificial insemination, nounbaby blues, nounbarren, adjectivebarrier method, nounbear, verbbirth control, nounbreast-feed, verbbreech birth, nouncaesarean, nouncap, nounchildbearing, nounchildbirth, nounconceive, verbconfinement, nouncontraception, nouncontraction, nounC-section, noundeliver, verbdelivery, noundiaphragm, nounDutch cap, nounembryo, nounembryology, nouneugenics, nounfamily planning, nounfertility, nounfertility drug, nounfertilize, verbfetal, adjectivefetus, nounfoetal position, nounfoetus, nounfull-term, adjectivegestation, noungonad, nounincubator, nouninduce, verbinduction, nouninfant mortality rate, nouninfertile, adjectiveIUD, nounIVF, nounmaternal, adjectivematernity, nounmidwife, nounmidwifery, nounmilk, nounmiscarriage, nounmiscarry, verbmorning-after pill, nounmorning sickness, nounmother-to-be, nounmum-to-be, nounnatal, adjectivenatural, adjectivenatural childbirth, nounneuter, verbnurse, verbobstetrics, nounoral contraceptive, nounoviduct, nounovulate, verbovum, nounperinatal, adjectivepostnatal, adjectivepreemie, nounpregnancy, nounpregnant, adjectivepremature, adjectivepresentation, nounprocreate, verbproduce, verbquickening, nounreproduce, verbreproduction, nounreproductive, adjectiverhythm method, nounspay, verbsterile, adjectivesterilize, verbstillbirth, nounstillborn, adjectivestretch mark, nounsurrogate mother, nounswaddle, verbswaddling clothes, nountermination, nountest-tube baby, nountrimester, nounultrasound, nounumbilical cord, noununborn, adjectivewean, verbzygote, noun Collocations COLLOCATIONS FROM THE ENTRY► ultrasound scan  An ultrasound scan revealed that the baby was a boy. COLLOCATIONS FROM THE CORPUSNOUN► scan · An ultrasound scan was done, as already described to assess stone status and gall bladder emptying.· Barium follow-through, gastroscopy, sigmoidoscopy, barium enema, abdominal ultrasound scan, and chest radiograph were all normal.· All patients had standard haematological and biochemical tests, and an upper abdominal ultrasound scan.· An ultrasound scan revealed non-dilated ducts and suggested acute cholecystitis. 1[uncountable] sound that is too high for humans to hear2[countable, uncountable] a medical process using this type of sound, that produces an image of something inside your body:  investigation of the liver by ultrasound An ultrasound scan revealed that the baby was a boy.
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