In the vacuum of space, the amount of debris—spent rocket stages, splintered satellites, micrometeoroids—numbers in the millions, all zooming about, often at 17,000 mph speeds. They’re also constantly hitting each other in a tsuris of exponential littering. Most of these pieces are tiny, and many are not anywhere near the altitude of the ISS. But the area isn’t completely clean.
今年以来，政策持续加力、形成合力，进一步促进要素顺畅流动和高效配置：
，这一点在heLLoword翻译官方下载中也有详细论述
▲ 假想图由 Gemini 生成
《“新会陈皮”证明商标使用管理实施细则》明确规定：