known
v.(动词)
Past participle of know
know的过去分词
adj.(形容词)
Proved or generally recognized:
已知的,闻名的:已证明或普遍认可的:
例句:
the only known case; a known authority.
唯一知道的案例;知名权威
n.(名词)
Something that is known:
已知的事情:
例句:
In this instance, the only known is our actual profit margin.
在这种场合下,唯一能知道的事是我们实际可得的利润