Echosonogram
超声回波图
🗣️ 情景例句
In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代，富人家用玉或金子制成筷子以显示其家庭的富有。
Men may meet but mountains never.
人生何处不相逢。
I want to buy some food for supper this evening.
我想买点晚饭用的东西。