Coronizing
扩散镀锌; 高温处理
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
Who is it? Come down.
是谁？下来。
We can handle an order that size very easily.
这种量我们做起来很容易。