这是世界上第一把真正不用手持的雨伞。
像日本坠子一样,鼻烟壶被设计成手持的珍品。
Like Japanese netsuke, snuff bottles were designed as hand-held treasures.
灯绘也包括光绘图象由法线框架外手持的光源。
The term light painting also encompasses images lit from outside the frame with hand-held light sources.
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