ultraminiature
1. The idea of ultraminiature devices that drain their batteries extremely slowly, especially ones with sufficient computational power to function autonomously, has great appeal.
以极小的装置消耗极少的电力,特别是那些具有足够的计算能力、能自动操作的装置,的确是很吸引人的点子。
2. ultraminiature camera
超小型摄影机