The warning lights were clearly visible.

警示灯清晰可见。

They found a bacterium visible to the human eye.

他们发现了一个肉眼可见的细菌。

The most visible sign of the intensity of the crisis is unemployment.

预示危机严重程度的最明显迹象是失业情况。

The cabinet is a highly visible symbol of the executive branch of the United States government.

内阁是美国政府行政部门的一个凸显标志。