Tocopheryl acetate
[医] 醋酸生育酚
🧩 词语组成解析
[医] 生育酚
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
He that goes a borrowing,goes a sorrowing.
向人借债是自寻烦恼。
Is that bag heavy, Penny?
那个提包重吗，彭妮？