1. The abacus, a gadget with beads on wires. 算盘,一种铁丝上穿着珠子的小器具。
2. The Hubble Space Telescope has a new high-tech gadget, helping it uncover the secrets of the universe. 哈勃太空望远镜上装有一个高科技的小配件,能帮助望远镜探寻宇宙的奥秘。
3. Use a thread to handle multiple files in bulk, this is my deal with the fingerprint image database used by the gadget. 用一个线程对多个文件进行批量处理,这是我处理指纹图像数据库时所用的小工具。
英英解释
n.
1. a device or control that is very useful for a particular job