Watchdog timer
[计] 监视时钟
🧩 词语组成解析
watchdog
[['wɔtʃdɔg]]
n. 看门狗, 监察人\\n[化] 监控设备; 监视器
timer
['taimə]
n. 定时器;计时器;点火调节装置;跑表，时计;
🗣️ 情景例句
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
What do you know about the tenth century?
有关十世纪的事你知道些什么？
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。