Phonendoscope
n. 扩音听诊器\\n[医] 扩音听诊器
🗣️ 情景例句
He made a pretty fortune by selling all his land.
他卖了所有的土地发了大财。
Could you tell me where is the gas station?
你能不能告诉我加油站在哪里？
Can his machine fly?
他的机器能飞吗？