to demonstrate
to show clearly that something is true or exists by providing proof or evidence
[动词]
关闭
登录to uphold
to support or defend something that is believed to be right so it continues to last
[动词]
关闭
登录to ascertain
to determine something with certainty by careful examination or investigation
确定,查明
[动词]
关闭
登录to invalidate
to prove that something is incorrect or flawed, making it not acceptable or reliable
[动词]
关闭
登录下载LanGeek应用程序