Acetate butyrate rayon
[化] 乙酸·丁酸人造丝
🧩 词语组成解析
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
[化] 丁酸盐(酯或根); 丁酸\\n[医] 丁酸盐
rayon
['reiɔn]
n. 人造丝，人造纤维丝;
🗣️ 情景例句
We're working on a solution right now.
我们眼下正在筹划解决方法。
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
Mrs.Richards sent her children to school and went upstairs to her bedroom.
把孩子送去上学，然后来到楼上自己的卧室。