Pretreating
预加工, 初加工, 预处理
🗣️ 情景例句
Hi, what can I do for you?
嗨，你好。我能为你做些什么？
Sailboats glided motionlessly across the lake.
帆船静静地像滑动似的在湖上前进。
At the base of the gold cap, the words 'made in the U.S.A' had been nearly inscribed.
笔帽下方整齐地刻有“美国制造”字样。