Detector guard
[计] 检测器保护
🧩 词语组成解析
guard
[ɡɑrd]
n. 警卫;狱吏，看守;护卫队;防护装置;
vt. 保卫，守护;看守;加防护装置;谨慎使用;
vi. 警惕;警卫;
🗣️ 情景例句
I'm sorry, Alexandra.
我为你难过 Alexandra。
I'm glad you enjoyed yourself; we enjoyed having you.
我高兴你过得愉快。承您光临，我们也过得很快乐。
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。