Cocoon fiber
[建] 蚕丝
🧩 词语组成解析
cocoon
[[kə'ku:n]]
n. 茧\\n[医] 茧
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
🗣️ 情景例句
Terrific!
太好了！
What's the date today?
今天几号？
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！