① 瓶;烧瓶(细颈容器) 本义 名词 造物域 理据— 例句The scientist heated the liquid in a flask.科学家在烧瓶里加热这种液体。He poured a little whisky from his flask.他从随身的小酒壶里倒了一点威士忌。 溯源路径本义