上来; 走近
While we were talking,a man came up.
我们正在谈话时,一个人走了过来.
发生
I expect something to come up soon.
我预料很快就要出事的.
升起; 长出来; 响起,刮起
The sky was dark blue and clear when the moon came up.
月亮出来时,天空是深蓝色的,非常晴朗.
开庭
An important witness was absent when the case came up.
开庭时,有个重要的证人没有出席.
显露光泽,开始发光
The silver has come up beautifully.
那银器显露出美丽的光泽.
提到,提及
The project came up in their conversation.
他们在谈话中提到了这项工程.