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
Help me get this stuff out of the car.
帮我将这些东西拿下车子。
Don't be a stranger!
别这么见外嘛！
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。