Ethylon
埃赛纶(聚乙烯鬃丝)
🗣️ 情景例句
If you need any help, I'll be ust over here.
如果你需要任何帮助，我都随时待命。
Yes, I've just come back from Scotland.
是的，我刚从苏格兰回来。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。