unsounded

同义
unfathomed unplumbed unsounded profound
词性
s
解释
situated at or extending to great depth; too deep to have been sounded or plumbed
示例
the profound depths of the sea|the dark unfathomed caves of ocean|unplumbed depths of the sea|remote and unsounded caverns

同义
silent unsounded
词性
s
解释
not made to sound
示例
the silent `h' at the beginning of `honor'|in French certain letters are often unsounded