Echouterograph
[医]子宫回波描记仪
🗣️ 情景例句
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
He is far too qualified for such a menial position.
他做那样卑贱的工作，未免太可惜了。
When did you have a meeting?
你们什么时候开的会？