Poly-tert-valerolactone fibre
[化] 聚叔戊内酯纤维
🧩 词语组成解析
n. 理工学院, 工艺高等专科学校\\n[化] 聚尿苷酸
戊内酯
fibre
['faibə]
n. 纤维;性格;硬纸板纤维板;
🗣️ 情景例句
I think it's too easy.
我觉得它太简单了。
He who makes no mistakes makes nothing.
不犯错误者一事无成。
he said. But I don't have many friends, and I don't enjoy myself very much. I don't know why!
他说，“但是我没有很多朋友，我过得不很愉快。我不懂为什么！”