nebulous ring
常見例句
- According to the law of conservation of angular momentum, it is proved quantitatively, that planets and satellites are formed through the nebulous ring in this paper.
根據角動量守恒定律，筆者通過計算，定量的論証了行量、衛(wèi)星是經過星雲環(huán)形成的。 返回 nebulous ring