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
My favorite type of exercise is ...
我最喜欢的锻炼方式是……。
The paint bucket fell down on his head.
油漆桶扣在了他的头上。
You had it when I last saw you.
我上次见你时你还有的。