Granodising
磷酸盐处理(锌及镀锌制品油漆前的处理)
🗣️ 情景例句
If I have time, I enjoy camping in the wild with my friends.
若时间许可，我爱和朋友到野外露营。
Make me a cup of coffee, will you?
给我冲杯咖啡，好吗？
they had escaped from the paper bag and had taken complete possession of the hall!
它们从纸袋里逃了出来，爬得满厅都是！