Estron
n. 醋酸纤维\\n[化] 埃斯特纶(醋酯长丝)
🗣️ 情景例句
This method should be widely promoted.
这种方法应该推广。
For ￡300 to London, the commiossion is 3, please.
汇款300英镑到伦敦，费用为3英镑。
Beer?There's none left.
啤酒？一点都不剩了。