Definition: a very large piece of ice that floats in the sea Level: C1
游轮 narrowly 避开了一座巨大的冰山。
The cruise ship narrowly avoided a massive ___iceberg.
科学家正在研究北极冰山的融化。
Scientists are studying the melting of Arctic ___icebergs.
纪录片展示了冰山的水下部分。
The documentary showed the underwater part of the ___iceberg.
