Acetamido
[建] 乙酰氨基
??? 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我們用美元付款。用人民幣支付可能有些困難。
Children enter school at the age of five,don't they?
孩子們在5歲時入學嗎？
He gets the solid shape, as it were, inside his head----
可以這樣說，他腦子里得到的是一個立體的概念，