Zipax
薄膜涂敷树脂(二氧化硅球表面涂有一薄层树脂)
🗣️ 情景例句
Let's plan an after-graduation trip!
让我们计划一次毕业后的旅行！
Fortune is fickle.
天有不测风云，人有旦夕祸福。
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。