危險 影片素材 第1頁

小鎮被野火吞噬，房屋和電線桿燃燒

Glowing Red Warning Sign on Dark Surface with Sparkles, Indicates Potential Danger

Caution sign with exclamation mark icon animated on a black background. Attention sign.

大雨特別警告

大雨特別警告

Text animation on a black background - WARNING. The flashing text WARNING serves as a stark warning about imminent danger. The bold, pulsating letters emphasize urgency and caution.

Future urban crisis air pollution silently harms health.AI Generated

Future urban crisis air pollution silently harms health.AI Generated

Dynamic closeup of microscopic virus movement in high resolution.

High-quality video of icon Nuclear on the world map on a green screen

大雨特別警告

卐字旗翻轉過來，然後又翻轉回來。

Warning sign illuminated in red, placed on a dark surface to signal caution in a low light setting

Rain On Road Closed Sign Close-Up

生物危害標誌翻轉然後恢復正常。

納粹標誌從單色變為彩色，然後再次變回單色。

帶有警告色的對角線條紋動畫

Waving yellow flag with nuclear radioactive symbol

Exclamation mark animation, on green background.

Radio wave red flashing signal warning of danger, signal of severe pain.

ALERT glitch banner. Glitch Effect ALERT

Red emergency beacon light mounted on metal pole, industrial safety equipment for hazard notification

flag with nuclear radioactive symbol waving at sunset

警告/顯示磁帶動畫

Close-up of black gas mask against red and blue gradient background