短語詞組短語Tip of the Iceberg 冰山一角;冰山之頂;事物的表面部分;冰山的頂端a tip of the iceberg 很小的一部分;冰山一角The Tip of an Iceberg 冰山一角tip of the iceberg sign 冰山尖征 返回 the tip of the iceberg