Hardening
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
✅ 同义词
🗣️ 情景例句
Yes. I'll hold. He's checking. You do?
好， 我会等。他正在查。真的有了？
Fine feathers make fine birds.
人要衣装，佛要金装。
Let me tell you about our product.
关于产品一事让我向你说明。