Sonography
n. [医]超声波检查法, 超声波扫描术
🗣️ 情景例句
How do you do?
你好。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
Are you holding the ladder, Jim?
你扶住了梯子吗，吉姆？