kuchnerCOCA²⁸⁰¹³⁶⁺⁵ 基本例句 🌏库奇纳 “ When you have low dust levels, like in today's solar system, dust moves into resonances and makes a gap, which tells you where Neptune is,” Kuchner said. “和现在太阳系一样，当尘埃水平较低时，尘埃就会被共振俘获并形成空隙，空隙如同直接告诉我们海王星所处的位置，”库切纳说。 yeeyan