When you don't have an underwater camera, check out your shadows. 当你没有一个水下摄影机,检查你的影子。
Look at the screen. The underwater camera aims at his turning. 看大屏幕,水底摄像机对准了伊恩。
I would definitely suggest taking an underwater camera or investing in underwater housing for your digital camera. 我肯定会建议带水下摄影机或投资于水下房屋为你的数码相机。
The documentary was filmed with an underwater camera. 这部记录片是用水下摄影机拍的。
Moreover, the whole deforming, crushing and moving processes of the shells were recorded by the underwater camera system. 同时,利用水下摄影系统记录了泡沫铝壳在爆炸载荷作用下变形、破碎和运动的过程。