同根派生 mass defect相關(guān)詞英漢例句用作名詞 (n.)The energy required to separate particles from a molecule or atom or nucleus,equals the mass defect.爲(wèi)從一個分子或原子或核子中分離顆粒所必須的能量，等同於質(zhì)量虧損。mass defect更多例句