upheavalKK [əpˋhivəl] /əpˈhivəl/發音名詞1劇變、動盪、大變動The country went through decades of political upheaval after the war.戰後那個國家經歷了數十年的政治動盪。2變動、折騰、混亂Moving to another city caused a lot of upheaval for the family.搬到另一個城市讓全家人折騰了好一陣子。3隆起地質The mountain range was formed by the upheaval of ancient seabed.這座山脈是由古代海床隆起而形成的。