seracsCOCA¹⁶⁵⁷⁵⁶BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 n.冰塔原型serac的复数 I stayed outside, on the wooden porch, to consider the frozen mystery of the seracs at my feet until everything had vanished behind silent ghosts of fog, and then I went in. 我呆在外面木制的门廊里，仔细想着脚下封冻的冰雪柱的神秘性，待一切都在寂静的雾幕般的幽灵消失后，我才进了屋。 yeeyan