Photoelectric timer
[医] 光电定时器
🏥 医学释义
光电定时钟
🧩 词语组成解析
timer
['taimə]
n. 定时器;计时器;点火调节装置;跑表，时计;
🗣️ 情景例句
She has now held the post of Prime Minister longer than anyone else this century.
她现在担任首相任期之长在本世纪是前所未有的。
Please bring me those magazines.
请带给我那些杂志。
I got very angry.
我非常生气，