Coronizing
扩散镀锌; 高温处理
🗣️ 情景例句
Thank you for your great service.
感谢你周到的服务。
Great painter
伟大的画家
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。