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单词
ultrasonography
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ul•tra•so•nog•ra•phy
(ul′trə sə nog
′
rə fē, -sō-),
USA pronunciation
n.
Medicine
a diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs.
ultra
- +
sono
- + -
graphy
1950–55
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更新时间:2025/12/11 0:36:03