音标: [si:]n. 海;海洋;许多;大量He stood and looked out to sea.他站着向大海望去。Most of the rooms face the sea.多数房间朝海。The sea rippled and sparkled.大海波光粼粼。The boats are all out at sea.船只全都出海了。The clear blue sea beckoned.清澈蔚蓝的大海令人向往。