常見例句用作名詞 (n.)Even into the mid nineteentwenties, in the formative years of quantum theory, fields and particles were envisioned as separate entities.即使到了二十世紀(jì)二十年代中期,在量子理論形式的那些歲月里,場和粒子還是被當(dāng)成分立的實(shí)體。 返回 mid-eighties