1、Scientists have developed an on-off switch in memory.
科學家已研制出一種記憶開關。

2、Of course, to turn the on-off switch on is harder when somebody's in a coma.
當然要開啟這個開關難度更大，當人陷入昏迷。

3、The cognitive structures are still there, but the on-off switch is switched to off.
認知結構仍然存在，只是開關還沒有被開啟。

4、An on-off switch with pilot light, reversing switch and a power rheostat are mounted on the base.
開關還附有指示燈，轉換裝置及電阻在底座上。

5、An on-off switch allows current to flow only when it is in the closed position.
對，使開關電流流只有當它在禁閉的立場。

on-off switch翻譯