midnight/ˈmɪdnaɪt; `mɪdˌnaɪt/ n[U]1 12 o'clock at night 午夜; 子夜; 半夜12点钟 at/before/after midnight 在午夜时分[前/後] [attrib 作定语]a midnight visit, ie one made around midnight 半夜时的访问.2 (idm 习语) burn the midnight oil => burn2.
牛津英汉双解词典