Echogram
n. 超声波回声图, 回声深度记录
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
Do not try to anticipate the answer.
别预测答案。
You've ruined everything.
全都让你搞砸了。