Nitriding
v. 渗氮
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
He lacks the necessary experience.
他缺乏必要的经验。
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。