This is the unsounded purple sea of marching billows . 这是个浪涛滚滚的不安宁的华美的大海。
英文解释
not made to sound; "the silent `h'' at the beginning of `honor''"; "in French certain letters are often unsounded" 同义词:silent,
situated at or extending to great depth; too deep to have been sounded or plumbed; "the profound depths of the sea"; "the dark unfathomed caves of ocean"-Thomas Gray; "unplumbed depths of the sea"; "remote and unsounded caverns" 同义词:profound, unfathomed, unplumbed,