video camera的复数形式怎么拼写？

This is a video camera after my own heart.这是一架合我心意的摄像机.Toby took a step backwards and knocked the video camera for six.托比后退了一步,将摄像机撞翻在地.I cradled my video camera nervously on my lap, but its cold contours did nothing to ...

n.摄影机...

video camera的音标：video camera的英式发音音标为：['vidiəu 'kæmərə]video camera的美式发音音标为：['vɪdiˌo 'kæmərə]...