Ultrasounds
(ultrasound 的復(fù)數(shù)) n. 超聲\\n[計(jì)] 超聲
??? 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我們一定是買對(duì)了尺寸。
My country is rich in natural resources.
我國自然資源豐富。
How did Mary make all of her money?
瑪麗所有的錢是怎么賺到的？