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
The scheme is well worth a try.
这个计划倒值得一试。
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
Here you are.
给您。