friis 中文意思是什麼
friis
解釋
弗里斯-
But particles come in from the crown, as well, forming invisible daytime auroras that dr friis - christensen was among the first to study
而從首部流入的粒子會形成日間極光，弗立斯?克雷斯頓森博士是首批對此項目進行研究的科學家之一。
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