Sonography
n. [医]超声波检查法, 超声波扫描术
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
I'm looking for a temporary position.
我在找临时雇员的工作。
An old watch, by contrast,
然而一只老掉牙的手表，