be known to 周知于 ; 为 ; 所知 ; 知道
Known to everybody 无人不晓
as known to all 众所周知
as is known to all 众所周知 ; 目前所知到所有 ; 各位都知道
Be known to sb 为某人所知 ; 为… ; 动词词组
be well-known to 为 ; 为所熟知 ; 所熟知
be well known to all 众所周知
be known to all 众所周知 ; 尽人皆知 ; 名闻全国
make oneself known to 向某人介绍自己 ; 对……作自我介绍
He is known to have consorted with prostitutes.
众所周知他曾与妓女厮混在一起。
This drug is known to have adverse side effects.
众所周知,这种药具有不良副作用。
The drug is known to produce side-effects in women.
众所周知,这种药会在女性身上产生各种副作用。
Consequently, for this object the position y, at any time t is known to be 15+10t-5t^.
因此,对这个物体来说,在任意时刻的位移y,就应该为15+10t-5t^
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