1.electrode n. [電] 電極;電焊條
Two electrodes that measure changes in the body's surface moisture are attached to the palms of your hands.
測量體表濕度變化的兩個電極被連接到你的雙掌上 。
2.perception n. 知覺;[生理] 感覺;看法;洞察力;獲取
It did not require a lot of perception to realize the interview was over.
不需要很強的洞察力就可以意識到面試結束了 。
3.activate vt. 刺激;使活動;使活潑;使產生放射性 vi. 激活;有活力
Video cameras with night vision can be activated by movement.
有夜視功能的攝像機能被物體的活動激活 。