Subacetate
n. [化]碱式乙酸盐
🗣️ 情景例句
I keep thinking about that bag of film. Eight rolls.
我一直在想着旅行袋的事。一共有八卷呢。
We headed out to school.
我们出发去学校。
Oh, I usually come by bus too.
噢，我也常乘公共汽车。