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
You can put it that way.
你可以那样说。
Did you paint this yourself?
你自己亲自油漆这个？
Our knowledge of the universe is growing all the time.
我们对宇宙的认识一真在增长。