n.冰山；冷若冰霜的人；（事物全貌的）一小部分；表面部分；显露部分；端倪初露的事物

Most of the iceberg is under the water. 冰山的大部分在水面以下。

Four days after the Titanic set out, a very big iceberg floated towards her. 泰坦尼克号出发四天以后，一座巨大的冰山向它漂来。

He is an iceberg, very difficult to approach. 他是个冷淡而高傲的人,很难相处。