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
That's too bad. Bye.
太糟了。再见。
Where'd you come from?
你从哪冒出来的啊？
The inspector began to look for fingerprints, while the constable checked that the front door locks had not been forced,
巡官开始搜寻指纹，警察经检查发现大门锁头并无撬过的迹象。